đ āĻ āϧā§āϝāĻžā§ ā§Ļā§§ : āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ āĻ āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ, āϏā§āĻŽāĻžāύāĻž
â â āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ | â â â āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύāĻž | â â â āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ
āĻāĻ āĻ āϧā§āϝāĻžā§āĻāĻŋ BCS Preliminary-āĻāϰ Geography āĻ āĻāĻļā§āϰ āĻ āύā§āϝāϤāĻŽ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻ āϧā§āϝāĻžā§āĨ¤ āĻĒā§āϰāĻļā§āύāĻŦāĻŋāĻļā§āϞā§āώāĻŖā§ āĻĻā§āĻāĻž āϝāĻžā§—āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻĨā§āĻā§ ā§Šā§ŦāϤāĻŽ, ⧍ā§ŦāϤāĻŽ, ⧍ā§ĒāϤāĻŽ, ⧍⧍āϤāĻŽ, ⧍ā§ĻāϤāĻŽ, ā§§ā§āϤāĻŽ, ā§§ā§ŦāϤāĻŽ, ā§§ā§ĢāϤāĻŽ, ā§§ā§ĒāϤāĻŽ, ⧧⧍āϤāĻŽ āĻ ā§§ā§ĻāĻŽ BCS; āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύāĻž āĻĨā§āĻā§ ā§Ēā§ĢāϤāĻŽ, ā§Ēā§ŠāϤāĻŽ, ā§Ēā§§āϤāĻŽ, ā§Šā§ŽāϤāĻŽ, ā§Šā§ŦāϤāĻŽ, ā§Šā§ĢāϤāĻŽ, ā§Šā§¨āϤāĻŽ, ⧍ā§ŦāϤāĻŽ, ā§§ā§ŦāϤāĻŽ āĻ ā§§ā§§āϤāĻŽ BCS; āĻāĻŦāĻ āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻĨā§āĻā§ ā§Ēā§ŦāϤāĻŽ, ā§Ēā§ĒāϤāĻŽ, ā§Ēā§§āϤāĻŽ, ā§Ēā§ĻāϤāĻŽ, ā§Šā§ŠāϤāĻŽ, ā§¨ā§ŽāϤāĻŽ āĻ ā§¨ā§¨āϤāĻŽ BCS-āĻ āĻĒā§āϰāĻļā§āύ āĻāϏā§āĻā§āĨ¤
| āĻŦāĻŋāώ⧠| āĻā§āϰā§āϤā§āĻŦ | āϏāĻŦāĻā§ā§ā§ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ Focus |
|---|---|---|
| āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ | â â | āĻ āĻā§āώāĻžāĻāĻļ–āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ, āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ, ⧝ā§Ļ°E, GMT |
| āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύāĻž | â â â | āĻāĻžāϰāϤ–āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰ, āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āϰāĻžāĻā§āϝ āĻ āĻā§āϞāĻž, EEZ |
| āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ | â â â | āĻ āĻā§āώāĻžāĻāĻļ, āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ, āϏāĻŽā§, āĻā§āϞāĻžāϰā§āϧ, āĻŽāĻžāύāĻāĻŋāϤā§āϰā§āϰ āϏā§āĻā§āϞ |
| āĻāϰāĻŽ āĻŦāĻŋāύā§āĻĻā§ | â â â | āĻāϤā§āϤāϰ–āĻĻāĻā§āώāĻŋāĻŖ–āĻĒā§āϰā§āĻŦ–āĻĒāĻļā§āĻāĻŋāĻŽ āϏā§āĻŽāĻž |
| āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž | â â â | Territorial Sea, EEZ |
| āĻā§-āϰāĻžāĻāύā§āϤāĻŋ | â â | āĻāĻžāϰāϤ–āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰ–āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ |
| āĻĒāϰāĻŋāĻŦā§āĻļ | â â | āĻŦāĻĻā§āĻŦā§āĻĒ, āύāĻĻā§, āĻāĻĒāĻā§āϞ, āĻĻā§āϰā§āϝā§āĻ |
đĨ Master Revision
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ → āĻĻāĻā§āώāĻŋāĻŖ āĻāĻļāĻŋā§āĻž → āĻāϤā§āϤāϰ āĻ āĻĒā§āϰā§āĻŦ āĻā§āϞāĻžāϰā§āϧ → ⧍ā§Ļ°ā§Šā§Ē′–⧍ā§Ŧ°ā§Šā§Ž′ āĻāϤā§āϤāϰ āĻ
āĻā§āώāĻžāĻāĻļ → ā§Žā§Ž°ā§Ļā§§′–⧝⧍°ā§Ēā§§′ āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ
āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ → āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻĒā§āϰāĻžā§ āĻŽāϧā§āϝāĻāĻžāĻ āĻĻāĻŋā§ā§ āĻ
āϤāĻŋāĻā§āϰāĻŽ
⧝ā§Ļ° āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž → āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ Standard Meridian-āĻāϰ āύāĻŋāĻāĻāĻŦāϰā§āϤ⧠→ GMT +6
āĻāϤā§āϤāϰāϤāĻŽ āĻā§āϞāĻž → āĻĒāĻā§āĻāĻā§
āĻāϤā§āϤāϰāϤāĻŽ āĻ
āĻā§āĻāϞ → āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž
āĻĻāĻā§āώāĻŋāĻŖāϤāĻŽ āĻā§āϞāĻž → āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
āĻĒā§āϰā§āĻŦ āϏā§āĻŽāĻžāύā§āϤ → āĻāĻžāϰāϤ + āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰ
āĻĒāĻļā§āĻāĻŋāĻŽ āϏā§āĻŽāĻžāύā§āϤ → āĻāĻžāϰāϤ
āĻĻāĻā§āώāĻŋāĻŖ → āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ
āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āϰāĻžāĻā§āϝ → ā§ĢāĻāĻŋ
āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļāĻŋ āĻā§āϞāĻž → ā§ŠāĻāĻŋ
EEZ → ⧍ā§Ļā§Ļ nautical miles
India border → āĻĒā§āϰāĻāϞāĻŋāϤ BCS āĻāϤā§āϤāϰ ā§Ē,ā§§ā§Ģā§Ŧ km
GMT ↔ Bangladesh → +ā§Ŧ āĻāĻŖā§āĻāĻž
đ ā§§. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ â â
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ āĻĻāĻā§āώāĻŋāĻŖ āĻāĻļāĻŋā§āĻžāϰ āĻāĻāĻāĻŋ āϏā§āĻŦāĻžāϧā§āύ āϰāĻžāώā§āĻā§āϰāĨ¤ āĻā§āĻā§āϞāĻŋāĻāĻāĻžāĻŦā§ āĻāĻāĻŋ āĻāĻžāϰāϤā§ā§ āĻāĻĒāĻŽāĻšāĻžāĻĻā§āĻļā§āϰ āĻĒā§āϰā§āĻŦāĻžāĻāĻļā§ āĻāĻŦāĻ āĻŦāĻŋāĻļā§āĻŦā§āϰ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŦāĻĻā§āĻŦā§āĻĒ āĻ āĻā§āĻāϞā§āϰ āĻā§āύā§āĻĻā§āϰāĻāĻžāĻā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤāĨ¤
āĻ āĻŦāϏā§āĻĨāĻžāύāĻāϤ āĻĒāϰāĻŋāĻā§
āĻŽāĻšāĻžāĻĻā§āĻļ → āĻāĻļāĻŋā§āĻž
āĻāĻĒāĻ āĻā§āĻāϞ → āĻĻāĻā§āώāĻŋāĻŖ āĻāĻļāĻŋā§āĻž
āĻā§āϞāĻžāϰā§āϧ → āĻāϤā§āϤāϰ āĻā§āϞāĻžāϰā§āϧ + āĻĒā§āϰā§āĻŦ āĻā§āϞāĻžāϰā§āϧ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύā§āϰ āĻŽā§āϞ āĻŦāĻŋāώā§āĻā§āϞ⧗āĻ āĻā§āώāϰā§āĻāĻž, āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰā§āĻāĻž, āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āĻāĻŦāĻ ā§¯ā§Ļ° āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž—āύā§āĻā§āϰ āĻļā§āϰā§āϤā§āĻ āĻāϞāĻžāĻĻāĻžāĻāĻžāĻŦā§ āĻāĻŋāĻšā§āύāĻŋāϤ āĻāϰāĻž āĻšā§ā§āĻā§āĨ¤
đ§ ⧍. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻā§āώāĻžāĻāĻļ āĻ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻĒā§āϰāĻžā§—
āĻ āĻā§āώāĻžāĻāĻļ
⧍ā§Ļ°ā§Šā§Ē′ āĻāϤā§āϤāϰ āĻĨā§āĻ⧠⧍ā§Ŧ°ā§Šā§Ž′ āĻāϤā§āϤāϰ
āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ
ā§Žā§Ž°ā§Ļā§§′ āĻĒā§āϰā§āĻŦ āĻĨā§āĻ⧠⧝⧍°ā§Ēā§§′ āĻĒā§āϰā§āĻŦ
ā§Šā§ŦāϤāĻŽ BCS-āĻ āϏāϰāĻžāϏāϰāĻŋ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻĨā§āĻā§ āĻĒā§āϰāĻļā§āύ āĻāϏā§āĻā§ āĻāĻŦāĻ āϏāĻ āĻŋāĻ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļā§āϰ āĻĒāϰāĻŋāϏāϰ ā§Žā§Ž°ā§Ļā§§′–⧝⧍°ā§Ēā§§′ āĻĒā§āϰā§āĻŦāĨ¤
đ§ āĻŽāύ⧠āϰāĻžāĻā§āύ
20°34′ N
â
â BANGLADESH
â
26°38′ N
88°01′ E âââââââââââââ 92°41′ E
âī¸ ā§Š. āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž â â â
Tropic of Cancer āĻŦāĻž āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž āĻĒā§āϰāĻžā§ ā§¨ā§Š°ā§Šā§Ļ′ āĻāϤā§āϤāϰ āĻ āĻā§āώāĻžāĻāĻļā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤāĨ¤
āĻāĻāĻŋ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ—
āĻĒā§āϰāĻžā§ āĻŽāϧā§āϝāĻāĻžāĻ āĻĻāĻŋā§ā§ āĻ āϤāĻŋāĻā§āϰāĻŽ āĻāϰā§āĻā§āĨ¤
ā§§ā§ŦāϤāĻŽ BCS-āĻ āĻāĻ āĻŦāĻŋāώā§āĻāĻŋ āϏāϰāĻžāϏāϰāĻŋ āĻāϏā§āĻā§āĨ¤
āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻžāϰ āĻā§āϰā§āϤā§āĻŦ
â āĻāώā§āĻŖāĻŽāĻŖā§āĻĄāϞā§ā§ āĻ
āĻŦāϏā§āĻĨāĻžāύ āύāĻŋāϰā§āϧāĻžāϰāĻŖā§ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ
â āϏā§āϰ āĻŦāĻŋāĻāĻŋāϰāĻŖ āĻ āĻāϤā§āĻŦā§āĻāĻŋāϤā§āϰā§āϝ⧠āĻĒā§āϰāĻāĻžāĻŦ āĻĢā§āϞā§
â āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ tropical monsoon climate-āĻāϰ āϏāĻā§āĻā§ āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ
đ¯ ā§§ā§ŦāϤāĻŽ BCS
āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āύ āĻ
āĻāĻļ āĻĻāĻŋā§ā§ āĻā§āĻā§?
āĻāϤā§āϤāϰ: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻŽāϧā§āϝāĻāĻžāĻ āĻĻāĻŋā§ā§āĨ¤
đ ā§Ē. ⧝ā§Ļ° āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ Standard Time āύāĻŋāϰā§āϧāĻžāϰāϪ⧠⧝ā§Ļ° āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž āĻŦāĻŋāĻļā§āώāĻāĻžāĻŦā§ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻŽāĻžāύ āϏāĻŽā§—
UTC/GMT +6 āĻāĻŖā§āĻāĻž
āĻ āϰā§āĻĨāĻžā§ Greenwich-āĻ āĻĻā§āĻĒā§āϰ ⧧⧍āĻāĻž āĻšāϞ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§ āϏāύā§āϧā§āϝāĻž ā§ŦāĻāĻžāĨ¤
āϏā§āϤā§āϰ
āĻĒā§āĻĨāĻŋāĻŦ⧠⧍ā§Ē āĻāĻŖā§āĻāĻžā§ = ā§Šā§Ŧā§Ļ°
ā§§ā§Ģ° āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž = ā§§ āĻāĻŖā§āĻāĻž
ā§§° āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž = ā§Ē āĻŽāĻŋāύāĻŋāĻ
90° ÷ 15° = 6 āĻāĻŖā§āĻāĻž
⧍ā§ŦāϤāĻŽ āĻ ā§§ā§ĢāϤāĻŽ BCS-āĻ Greenwich-āĻāϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§ā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻāĻžāύāϤ⧠āĻāĻžāĻā§āĻž āĻšā§ā§āĻā§āĨ¤
đ¯ āĻŦāĻŋāĻāϤ BCS
Greenwich Mean Time-āĻāϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§ā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻāϤ?
āĻāϤā§āϤāϰ: ā§Ŧ āĻāĻŖā§āĻāĻžāĨ¤
âąī¸ ā§Ģ. āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž āĻ āϏāĻŽā§ āύāĻŋāϰā§āĻŖā§
āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻĨā§āĻā§ āϏā§āĻĨāĻžāύā§ā§ āϏāĻŽā§ āύāĻŋāϰā§āĻŖā§—
ā§§° = ā§Ē āĻŽāĻŋāύāĻŋāĻ
āĻāĻĻāĻžāĻšāϰāĻŖ
āĻĸāĻžāĻāĻžāϰ āĻĒā§āϰā§āĻŦā§ āĻā§āύ⧠āϏā§āĻĨāĻžāύā§āϰ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ ā§Ēā§Ģ° āĻšāϞ⧗
ā§Ēā§Ģ × ā§Ē = ā§§ā§Žā§Ļ āĻŽāĻŋāύāĻŋāĻ
= ā§Š āĻāĻŖā§āĻāĻž
āϏā§āĻĨāĻžāύāĻāĻŋ āĻĸāĻžāĻāĻžāϰ āĻĒā§āϰā§āĻŦā§ āĻšāĻā§āĻžā§ āϏāĻŽā§ ā§Š āĻāĻŖā§āĻāĻž āĻāĻāĻŋā§ā§āĨ¤
āĻĸāĻžāĻāĻžā§ āĻĻā§āĻĒā§āϰ ⧧⧍āĻāĻž āĻšāϞ⧗
āĻ āϏā§āĻĨāĻžāύ⧠āĻŦāĻŋāĻāĻžāϞ ā§ŠāĻāĻž
đ¯ ā§Ēā§ŦāϤāĻŽ BCS
āĻĸāĻžāĻāĻžāϰ āĻĒā§āϰā§āĻŦā§ ā§Ēā§Ģ° āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž āĻĒāĻžāϰā§āĻĨāĻā§āϝā§āϰ āĻā§āύ⧠āϏā§āĻĨāĻžāύ⧠āĻĸāĻžāĻāĻžāϰ āϏāĻŽā§ āĻĻā§āĻĒā§āϰ ⧧⧍āĻāĻž āĻšāϞ⧠āϏā§āĻĨāĻžāύā§ā§ āϏāĻŽā§ āĻāϤ?
āĻāϤā§āϤāϰ: āĻŦāĻŋāĻāĻžāϞ ā§ŠāĻāĻžāĨ¤
đēī¸ ā§Ŧ. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāϰāĻŽ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻŽāĻžāύāĻāĻŋāϤā§āϰ⧠āĻāϤā§āϤāϰ, āĻĻāĻā§āώāĻŋāĻŖ, āĻĒā§āϰā§āĻŦ āĻ āĻĒāĻļā§āĻāĻŋāĻŽ āĻĒā§āϰāĻžāύā§āϤā§āϰ āϏā§āĻĨāĻžāύāĻā§āϞ⧠BCS-āĻāϰ āĻāύā§āϝ āĻ āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤
| āĻĻāĻŋāĻ | āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āϏā§āĻĨāĻžāύ | āĻāĻĒāĻā§āϞāĻž/āĻ āĻā§āĻāϞ | āĻā§āϞāĻž |
|---|---|---|---|
| āĻāϤā§āϤāϰ | āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž/āĻā§āĻā§āϰāĻā§āϤ āĻ āĻā§āĻāϞ | āϤā§āĻāϤā§āϞāĻŋā§āĻž | āĻĒāĻā§āĻāĻā§ |
| āĻĻāĻā§āώāĻŋāĻŖ | āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ | āĻā§āĻāύāĻžāĻĢ | āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ |
| āĻĒā§āϰā§āĻŦ | āĻāĻāĻžāĻāύāĻ āĻ āĻ āĻā§āĻāϞ | āĻĨāĻžāύāĻāĻŋ | āĻŦāĻžāύā§āĻĻāϰāĻŦāĻžāύ |
| āĻĒāĻļā§āĻāĻŋāĻŽ | āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻĒāĻļā§āĻāĻŋāĻŽ āĻĒā§āϰāĻžāύā§āϤ | āĻļāĻŋāĻŦāĻāĻā§āĻ | āĻāĻžāĻāĻĒāĻžāĻāύāĻŦāĻžāĻŦāĻāĻā§āĻ |
āύā§āĻā§āϰ āĻŽāĻžāύāĻāĻŋāϤā§āϰ⧠āύāĻāĻļāĻž–āĻļāĻŋāĻŦāĻāĻā§āĻ–āĻāĻžāĻāĻĒāĻžāĻāύāĻŦāĻžāĻŦāĻāĻā§āĻ, āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž–āϤā§āĻāϤā§āϞāĻŋā§āĻž–āĻĒāĻā§āĻāĻā§, āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ–āϏā§āύā§āĻāĻŽāĻžāϰā§āĻāĻŋāύ–āĻā§āĻāύāĻžāĻĢ āĻāĻŦāĻ āĻāĻāĻžāĻāύāĻ āĻ–āĻĨāĻžāύāĻāĻŋ–āĻŦāĻžāύā§āĻĻāϰāĻŦāĻžāύāϏāĻš āĻāϰāĻŽ āĻ āĻŦāϏā§āĻĨāĻžāύāĻā§āϞ⧠āĻāϞāĻžāĻĻāĻžāĻāĻžāĻŦā§ āĻĻā§āĻāĻžāύ⧠āĻšā§ā§āĻā§āĨ¤
đŠ ā§. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāϤā§āϤāϰāϤāĻŽ āĻā§āϞāĻž
āĻĒāĻā§āĻāĻā§
āĻāϤā§āϤāϰāϤāĻŽ āĻĒāϰāĻŋāĻāĻŋāϤ āϏā§āĻĨāĻžāύ
āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž
āĻāĻĒāĻā§āϞāĻž
āϤā§āĻāϤā§āϞāĻŋā§āĻž
⧍⧍āϤāĻŽ āĻ ā§§ā§ĒāϤāĻŽ BCS-āĻ āĻāϤā§āϤāϰāϤāĻŽ āĻā§āϞāĻž āĻšāĻŋāϏā§āĻŦā§ āĻĒāĻā§āĻāĻā§ āĻāϏā§āĻā§ āĻāĻŦāĻ ā§§ā§āϤāĻŽ BCS-āĻ āĻāϤā§āϤāϰāϤāĻŽ āϏā§āĻĨāĻžāύ āĻšāĻŋāϏā§āĻŦā§ āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž āĻāϏā§āĻā§āĨ¤
đ¯ BCS
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻāϤā§āϤāϰā§āϰ āĻā§āϞāĻž āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻĒāĻā§āĻāĻā§āĨ¤
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻāϤā§āϤāϰ⧠āĻ
āĻŦāϏā§āĻĨāĻŋāϤ āϏā§āĻĨāĻžāύā§āϰ āύāĻžāĻŽ āĻā§?
āĻāϤā§āϤāϰ: āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻžāĨ¤
đĨ ā§Ž. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻĻāĻā§āώāĻŋāĻŖāϤāĻŽ āĻā§āϞāĻž
āĻĒāϰā§āĻā§āώāĻžāĻŽā§āĻā§ āĻāϤā§āϤāϰ—
āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
⧍ā§ĒāϤāĻŽ BCS-āĻāϰ āĻŦāĻžāϤāĻŋāϞ āĻĒā§āϰāĻļā§āύ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻĻāĻā§āώāĻŋāĻŖā§āϰ āĻā§āϞāĻž āĻšāĻŋāϏā§āĻŦā§ āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ āĻāĻŋāϞ āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰāĨ¤
āĻĻāĻā§āώāĻŋāĻŖā§āϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ Chain
āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ → āĻā§āĻāύāĻžāĻĢ → āϏā§āύā§āĻāĻŽāĻžāϰā§āĻāĻŋāύ → āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ
đī¸ ā§¯. āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ
āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ—
āϏā§āύā§āĻāĻŽāĻžāϰā§āĻāĻŋāύ āĻĻā§āĻŦā§āĻĒā§āϰ āĻĻāĻā§āώāĻŋāĻŖāĻžāĻāĻļā§
āĻĒā§āϰāĻļāĻžāϏāύāĻŋāĻāĻāĻžāĻŦā§—
āĻāĻĒāĻā§āϞāĻž → āĻā§āĻāύāĻžāĻĢ
āĻā§āϞāĻž → āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
āύā§āĻā§ āĻĻāĻā§āώāĻŋāĻŖ āĻĒā§āϰāĻžāύā§āϤā§āϰ āϏāĻā§āĻā§ āĻā§āĻā§āĻžāĻĻā§āĻŦā§āĻĒ–āϏā§āύā§āĻāĻŽāĻžāϰā§āĻāĻŋāύ–āĻā§āĻāύāĻžāĻĢ–āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ chain āĻĻā§āĻā§āĻž āĻšā§ā§āĻā§āĨ¤
đ ā§§ā§Ļ. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻĒā§āϰāϤāĻŋāĻŦā§āĻļā§ āϰāĻžāώā§āĻā§āϰ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻĨāϞāϏā§āĻŽāĻžāύā§āϤ āϰā§ā§āĻā§—
đŽđŗ āĻāĻžāϰāϤ
đ˛đ˛ āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰ
āĻĻāĻā§āώāĻŋāĻŖā§—
đ āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ
INDIA
ââââââââââââŦâââââââââââ
â â â
â BANGLADESH â INDIA
â â â
ââââââââââââ´âââââââ â
â MYANMAR
â
Bay of Bengal
ā§Ēā§ŠāϤāĻŽ BCS-āĻ āĻĒā§āϰāĻĻāϤā§āϤ āĻĻā§āĻļāĻā§āϞā§āϰ āĻŽāϧā§āϝ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻŽāĻžāύāĻž āϰā§ā§āĻā§ āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§—āĻāĻŽāύ āĻĒā§āϰāĻļā§āύ āĻāϏā§āĻā§āĨ¤
đ§ą ā§§ā§§. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύāĻž â â â
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻŦā§ āϏā§āĻĨāϞāϏā§āĻŽāĻžāύā§āϤ—
āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§
āĻĻā§āĻŦāĻŋāϤā§ā§ āϏā§āĻĨāϞāϏā§āĻŽāĻžāύā§āϤ—
āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§
āĻĻāĻā§āώāĻŋāĻŖā§ āϰā§ā§āĻā§—
āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ
āύā§āĻā§ āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒāĻžāĻ ā§āϝāϏā§āϤā§āϰ āĻ āύā§āϝāĻžā§ā§ āϏā§āĻŽāĻžāϰ āĻŽā§āĻ āĻĻā§āϰā§āĻā§āϝ⧠āĻāĻŋāĻā§ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻĻā§āĻāĻžāύ⧠āĻšā§ā§āĻā§; BCS-āĻ āĻŦā§āϝāĻŦāĻšā§āϤ āĻĒā§āϰāĻāϞāĻŋāϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āϏāĻāĻā§āϝāĻž āĻšāĻŋāϏā§āĻŦā§ āĻāĻžāϰāϤ āϏā§āĻŽāĻžāύā§āϤ ā§Ē,ā§§ā§Ģā§Ŧ āĻāĻŋāĻŽāĻŋ āĻāĻ ā§ āĻāϏā§āĻā§āĨ¤
đŽđŗ ⧧⧍. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ āϏā§āĻŽāĻžāύā§āϤ
ā§Šā§ŦāϤāĻŽ BCS-āĻ—
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ–āĻāĻžāϰāϤ āϏā§āĻĨāϞāϏā§āĻŽāĻž = ā§Ē,ā§§ā§Ģā§Ŧ āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžāϰ
āĻāϤā§āϤāϰ āĻšāĻŋāϏā§āĻŦā§ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ā§āĻā§āĨ¤
āĻŽāύ⧠āϰāĻžāĻā§āύ
India → Bangladesh-āĻāϰ āĻĻā§āϰā§āĻāϤāĻŽ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻŽāĻžāύā§āϤ
đ˛đ˛ ā§§ā§Š. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ–āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰ āϏā§āĻŽāĻžāύā§āϤ
āύā§āĻā§āϰ āϤāĻžāϞāĻŋāĻāĻžā§ āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻĨāϞāϏā§āĻŽāĻž—
āĻĒā§āϰāĻžā§ ā§¨ā§ā§§–ā§¨ā§Žā§Ļ āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžāϰ
āĻŦāĻŋāĻāĻŋāύā§āύ āĻļāĻŋāĻā§āώāĻžāϏā§āϤā§āϰ⧠āϏāĻžāĻŽāĻžāύā§āϝ āĻāĻŋāύā§āύ āϏāĻāĻā§āϝāĻž āĻĻā§āĻāĻž āϝāĻžā§āĨ¤
āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻž
āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
āĻŦāĻžāύā§āĻĻāϰāĻŦāĻžāύ
āϰāĻžāĻāĻžāĻŽāĻžāĻāĻŋ
ā§Šā§ŽāϤāĻŽ BCS-āĻ āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻāĻŋ āĻā§āϞāĻžāϰ āϏā§āĻŽāĻžāύā§āϤ āϰā§ā§āĻā§ āĻāĻžāύāϤ⧠āĻāĻžāĻā§āĻž āĻšā§ā§āĻā§—
ā§ŠāĻāĻŋ āĻā§āϞāĻžāĨ¤
đēī¸ ā§§ā§Ē. āĻāĻžāϰāϤā§āϰ āĻā§āύ āĻā§āύ āϰāĻžāĻā§āϝā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤ?
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ ā§ĢāĻāĻŋ āϰāĻžāĻā§āϝā§āϰ āϏā§āĻĨāϞāϏā§āĻŽāĻžāύā§āϤ āϰā§ā§āĻā§—
āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ
āĻāϏāĻžāĻŽ
āĻŽā§āĻāĻžāϞā§
āϤā§āϰāĻŋāĻĒā§āϰāĻž
āĻŽāĻŋāĻā§āϰāĻžāĻŽ
ā§Ēā§§āϤāĻŽ BCS-āĻ āϏāϰāĻžāϏāϰāĻŋ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻāĻžāϰāϤā§ā§ āϰāĻžāĻā§āϝā§āϰ āϏāĻāĻā§āϝāĻž āĻāĻžāύāϤ⧠āĻāĻžāĻā§āĻž āĻšā§ā§āĻā§āĨ¤
Mnemonic
āĻĒ-āĻ-āĻŽā§-āϤā§āϰāĻŋ-āĻŽāĻŋ
āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ
āĻāϏāĻžāĻŽ
āĻŽā§āĻāĻžāϞā§
āϤā§āϰāĻŋāĻĒā§āϰāĻž
āĻŽāĻŋāĻā§āϰāĻžāĻŽ
đ¯ ā§§ā§Ģ. āĻā§āύ āĻāĻžāϰāϤā§ā§ āϰāĻžāĻā§āϝā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤ āύā§āĻ?
āύāĻžāĻāĻžāϞā§āϝāĻžāύā§āĻĄ
ā§Šā§ĢāϤāĻŽ BCS-āĻ āĻāĻ āϤāĻĨā§āϝ āϏāϰāĻžāϏāϰāĻŋ āĻāϏā§āĻā§āĨ¤
Trap
āĻāϏāĻžāĻŽ â
āĻŽāĻŋāĻā§āϰāĻžāĻŽ â
āϤā§āϰāĻŋāĻĒā§āϰāĻž â
āύāĻžāĻāĻžāϞā§āϝāĻžāύā§āĻĄ â
đ§ ā§§ā§Ŧ. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāϤā§āϤāϰ⧠āĻāĻžāϰāϤā§āϰ āĻā§āύ āĻ āĻā§āĻāϞ?
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāϤā§āϤāϰ⧠āϰā§ā§āĻā§ āĻĒā§āϰāϧāĻžāύāϤ—
āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ + āĻŽā§āĻāĻžāϞ⧠+ āĻāϏāĻžāĻŽ
ā§§ā§ŦāϤāĻŽ BCS-āĻ āĻāĻ combination āĻāϏā§āĻā§āĨ¤
đ ā§§ā§. āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻž
āύā§āĻā§āϰ BCS āĻĒā§āϰāĻļā§āύ⧗
āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āϞāĻž = ā§Šā§ĻāĻāĻŋ
āĻšāĻŋāϏā§āĻŦā§ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ā§āĻā§āĨ¤
â ī¸ āĻĒāϰā§āĻā§āώāĻžāϰ āĻā§āĻļāϞ
BCS-āĻ āϝ⧠āĻŦāĻāϰ/āĻā§āϏāĻāĻŋāϤā§āϤāĻŋāĻ āϏāĻāĻā§āϝāĻž āĻĻā§āĻā§āĻž āĻšā§ā§āĻā§, āĻĒā§āϰāĻļā§āύ⧠āϏā§āĻāĻŋāĻ āĻ āύā§āϏāϰāĻŖ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤
đēī¸ ā§§ā§Ž. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻāĻžāϰāϤā§ā§ āĻā§āϞāĻž
āύā§āĻā§āϰ āĻā§āĻŦāĻŋāϞ⧠āĻŽā§āĻ ā§Šā§¨āĻāĻŋ āĻāĻžāϰāϤā§ā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻž āĻĻā§āĻāĻžāύ⧠āĻšā§ā§āĻā§āĨ¤ āϰāĻžāĻā§āϝāĻāĻŋāϤā§āϤāĻŋāĻ—
| āĻāĻžāϰāϤā§ā§ āϰāĻžāĻā§āϝ | āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻžāϰ āϏāĻāĻā§āϝāĻž |
|---|---|
| āĻāϏāĻžāĻŽ | ā§Ģ |
| āĻŽāĻŋāĻā§āϰāĻžāĻŽ | ā§Š |
| āϤā§āϰāĻŋāĻĒā§āϰāĻž | ā§Ž |
| āĻŽā§āĻāĻžāϞ⧠| ā§ |
| āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ | ⧝ |
| āĻŽā§āĻ | ā§Šā§¨ |
đĸ ⧧⧝. āĻāϏāĻžāĻŽ āϏā§āĻŽāĻžāύā§āϤ
āύā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠Assam-āĻāϰ ā§Ģ āĻā§āϞāĻž—
Dhubri, Sribhumi/Karimganj āĻ āĻā§āĻāϞ, Hailakandi, Cachar-āϏāĻš āĻŽā§āĻ ā§ĢāĻāĻŋ
đŖ ⧍ā§Ļ. āĻŽāĻŋāĻā§āϰāĻžāĻŽ āϏā§āĻŽāĻžāύā§āϤ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ Mizoram-āĻāϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻž—
Mamit
Lunglei
Lawngtlai
āĻŽā§āĻ—
ā§ŠāĻāĻŋ
đ ⧍⧧. āϤā§āϰāĻŋāĻĒā§āϰāĻž āϏā§āĻŽāĻžāύā§āϤ
āύā§āĻā§ Tripura-āĻāϰ āĻŽā§āĻ ā§ŽāĻāĻŋ āĻā§āϞāĻž āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻšāĻŋāϏā§āĻŦā§ āĻĻā§āĻāĻžāύ⧠āĻšā§ā§āĻā§āĨ¤
āĻāĻāĻŋ āĻŦāĻŋāĻļā§āώāĻāĻžāĻŦā§ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻžāϰāĻŖ Tripura āĻĒā§āϰāĻžā§ āϤāĻŋāύ āĻĻāĻŋāĻ āĻĨā§āĻā§āĻ Bangladesh āĻĻā§āĻŦāĻžāϰāĻž āĻŦā§āώā§āĻāĻŋāϤāĨ¤
đĻ ā§¨ā§¨. āĻŽā§āĻāĻžāϞ⧠āϏā§āĻŽāĻžāύā§āϤ
āύā§āĻā§āϰ āϤāĻžāϞāĻŋāĻāĻžā§ Meghalaya-āĻāϰ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻž—
ā§āĻāĻŋ
đĨ ā§¨ā§Š. āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ āϏā§āĻŽāĻžāύā§āϤ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ āϏāĻŦāĻā§ā§ā§ āĻĻā§āϰā§āĻ āĻ āĻāĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤ āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻā§āϰāĨ¤
āύā§āĻā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠West Bengal district—
⧝āĻāĻŋ
āĻšāĻŋāϏā§āĻŦā§ āĻĻā§āĻāĻžāύ⧠āĻšā§ā§āĻā§āĨ¤
â ī¸ ā§¨ā§Ē. āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻāĻŋāύā§āϤ⧠āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āϏāĻāϝā§āĻ āύā§āĻ
⧍ā§ŦāϤāĻŽ BCS-āĻāϰ āĻĒā§āϰāĻļā§āύ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āϞāĻžāϰ āĻŽāϧā§āϝ⧠āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āϏāϰāĻžāϏāϰāĻŋ āϏā§āĻŽāĻžāύā§āϤ āύā§āĻ—
āĻŦāĻžāύā§āĻĻāϰāĻŦāĻžāύ
āĻāĻžāϰāĻŖ Bandarban-āĻāϰ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻĨāϞāϏā§āĻŽāĻž āĻŽā§āϞāϤ Myanmar-āĻāϰ āϏāĻā§āĻā§āĨ¤
â ī¸ ā§¨ā§Ģ. āĻā§āύ āĻā§āϞāĻž āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ–āĻāĻžāϰāϤ āϏā§āĻŽāĻžāύā§āϤ⧠āύā§?
ā§Šā§¨āϤāĻŽ BCS-āĻ—
āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰāĨ¤
āĻāĻžāϰāĻŖ Cox’s Bazar āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻŽāĻžāύā§āϤ āĻāĻžāĻ āĻāϰ⧗
Myanmar-āĻāϰ āϏāĻā§āĻā§, India-āĻāϰ āϏāĻā§āĻā§ āύā§āĨ¤
đ ⧍ā§Ŧ. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž â â â
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ⧠āĻŦāĻŋāϏā§āϤā§āϤāĨ¤
āϏāĻŽā§āĻĻā§āϰāĻā§āĻā§āϞ⧠āϤāĻŋāύāĻāĻŋ āϧāĻžāϰāĻŖāĻž āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ—
Coast
â
âââ Territorial Sea
â
âââ Contiguous Zone
â
âââââââââ EEZ
â ⧍ā§. Territorial Sea
āϰāĻžāώā§āĻā§āϰ āϤāĻžāϰ āĻāĻĒāĻā§āϞ āĻĨā§āĻā§—
⧧⧍ nautical miles
āĻĒāϰā§āϝāύā§āϤ territorial sea-āĻāϰ āĻāĻĒāϰ āϏāĻžāϰā§āĻŦāĻā§āĻŽ āĻ āϧāĻŋāĻāĻžāϰ āĻĒā§āϰā§ā§āĻ āĻāϰā§āĨ¤
ā§§ nautical mile
ā§§.ā§Žā§Ģ⧍ km
āϤāĻžāĻ—
⧧⧍ nautical miles ≈ ⧍⧍.⧍ km
đ° ā§¨ā§Ž. Exclusive Economic Zone — EEZ â â â
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āϰā§āĻĨāύā§āϤāĻŋāĻ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž āĻŦāĻž EEZ—
⧍ā§Ļā§Ļ nautical miles
āĻāĻ āĻ āĻā§āĻāϞ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ—
â āĻŽāĻžāĻ āĻāĻšāϰāĻŖ
â āϤā§āϞ-āĻā§āϝāĻžāϏ āĻ
āύā§āϏāύā§āϧāĻžāύ
â āϏāĻžāĻŽā§āĻĻā§āϰāĻŋāĻ āĻāύāĻŋāĻ
â āĻā§āĻŦāĻžāϞāĻžāύāĻŋ
â āĻ
āϰā§āĻĨāύā§āϤāĻŋāĻ āϏāĻŽā§āĻĒāĻĻ
āĻŦā§āϝāĻŦāĻšāĻžāϰ⧠āĻŦāĻŋāĻļā§āώ āĻ āϧāĻŋāĻāĻžāϰ āϰāĻžāĻā§āĨ¤
đ¯ ā§Ēā§ĢāϤāĻŽ āĻ ā§§ā§§āϤāĻŽ BCS
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ
āϰā§āĻĨāύā§āϤāĻŋāĻ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž āĻāϤ nautical mile?
āĻāϤā§āϤāϰ: ⧍ā§Ļā§Ļ nautical mileāĨ¤
đ ⧍⧝. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻžāϰ āĻā§-āϰāĻžāĻāύā§āϤāĻŋāĻ āĻā§āϰā§āϤā§āĻŦ
āĻŦāĻā§āĻā§āĻĒāϏāĻžāĻāϰ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻžāϰāĻŖ—
â āĻāĻžāϰāϤ āĻŽāĻšāĻžāϏāĻžāĻāϰā§āϰ āϏāĻā§āĻā§ āϏāϰāĻžāϏāϰāĻŋ āϝā§āĻāĻžāϝā§āĻ
â āĻĻāĻā§āώāĻŋāĻŖ āĻ āĻĻāĻā§āώāĻŋāĻŖ-āĻĒā§āϰā§āĻŦ āĻāĻļāĻŋā§āĻžāϰ āϏāĻāϝā§āĻāϏā§āĻĨāϞ
â āĻŦāĻžāĻŖāĻŋāĻā§āϝāĻŋāĻ shipping route
â Chattogram āĻ Mongla seaport
â offshore oil–gas potential
â Blue Economy
â Indo-Pacific geopolitics
đĩ ā§Šā§Ļ. Blue Economy
āϏāĻŽā§āĻĻā§āϰ āĻ āĻāĻĒāĻā§āϞā§ā§ āϏāĻŽā§āĻĒāĻĻāĻā§ sustainableāĻāĻžāĻŦā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰ⧠āĻ āϰā§āĻĨāύā§āϤāĻŋāĻ āĻāύā§āύā§āύ—
Blue Economy
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§āĻāĻžāĻŦāύāĻž
Fisheries → Shipping → Port → Offshore energy → Marine tourism → Biotechnology
Concept Map
Bay of Bengal
â
ââ Fisheries
ââ Oil & Gas
ââ Ports
ââ Shipping
ââ Tourism
ââ Blue Economy
đą ā§Šā§§. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻĒāϰāĻŋāĻŦā§āĻļāĻāϤ āĻā§āĻā§āϞāĻŋāĻ āĻā§āϰā§āϤā§āĻŦ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āĻšāϤā§āϤāĻŽ āϏāĻā§āϰāĻŋā§ āĻŦāĻĻā§āĻŦā§āĻĒ āĻ āĻā§āĻāϞā§āϰ āĻ āĻāĻļāĨ¤
āĻĒā§āϰāϧāĻžāύ āύāĻĻā§ āĻŦā§āϝāĻŦāϏā§āĻĨāĻžāϰ āĻŽāĻŋāϞāύ—
Ganges–Brahmaputra–Meghna
āĻĢāϞā§
â āĻ
āϤā§āϝāύā§āϤ āĻāϰā§āĻŦāϰ āĻĒāϞāĻŋāĻŽāĻžāĻāĻŋ
â āĻā§āώāĻŋāϰ āϏā§āĻŦāĻŋāϧāĻž
â āĻāύ āĻāύāĻŦāϏāϤāĻŋ
â āύāĻĻā§āĻĒāĻĨ
â āĻŦāύā§āϝāĻž
â āύāĻĻā§āĻāĻžāĻāύ
â āĻā§āϰā§āĻŖāĻŋāĻā§
â āĻāĻĒāĻā§āϞā§ā§ āϞāĻŦāĻŖāĻžāĻā§āϤāϤāĻž
đž ā§Šā§¨. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāϰā§āĻĨ-āϏāĻžāĻŽāĻžāĻāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻā§āϰā§āϤā§āĻŦ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻ āϰā§āĻĨāύā§āϤāĻŋāĻāĻāĻžāĻŦā§ āĻ āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ—
āĻā§āώāĻŋ
āĻŦāĻĻā§āĻŦā§āĻĒā§ā§ āĻĒāϞāĻŋ → āĻāϰā§āĻŦāϰ āĻā§āώāĻŋāĻāĻŽāĻŋāĨ¤
āύāĻĻā§
āĻ āĻā§āϝāύā§āϤāϰā§āĻŖ transport + irrigation + fisheriesāĨ¤
āϏāĻŽā§āĻĻā§āϰ
Port + trade + fisheries + energyāĨ¤
āĻāύāϏāĻāĻā§āϝāĻž
āĻŦā§āĻšā§ labour force āĻ domestic marketāĨ¤
regional connectivity
South Asia ↔ Southeast Asia āϏāĻāϝā§āĻā§āϰ āϏāĻŽā§āĻāĻžāĻŦāύāĻžāĨ¤
đ§ ā§Šā§Š. āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§-āϰāĻžāĻāύā§āϤāĻŋāĻ āĻā§āϰā§āϤā§āĻŦ
āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύ—
India-āĻāϰ āĻāϤā§āϤāϰ-āĻĒā§āϰā§āĻŦāĻžāĻā§āĻāϞ + Bay of Bengal + Myanmar-āĻāϰ āϏāĻāϝā§āĻāĻŦāĻŋāύā§āĻĻā§āϤā§
āĻ āĻāĻžāϰāĻŖā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ strategic importance āĻ āύā§āĻ āĻŦā§āĻļāĻŋāĨ¤
āϤāĻŋāύāĻāĻŋ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻĻāĻŋāĻ
ā§§. South Asia–Southeast Asia gateway
⧍. Bay of Bengal maritime access
ā§Š. India's Northeast connectivity
đ ā§Šā§Ē. āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ â â â
āĻāĻ āĻ āĻāĻļā§ āĻļā§āϧ⧠āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŦāϏā§āĻĨāĻžāύ āύā§, āϏāĻžāϧāĻžāϰāĻŖ geographic location-āĻāϰ āϧāĻžāϰāĻŖāĻž āĻ āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ—
â Latitude
â Longitude
â Equator
â Tropics
â Hemispheres
â Poles
â Local time
â Map scale
đ ā§Šā§Ģ. āĻ āĻā§āώāĻžāĻāĻļ āĻā§?
āύāĻŋāϰāĻā§āώāϰā§āĻāĻž āĻĨā§āĻā§ āĻāϤā§āϤāϰ āĻŦāĻž āĻĻāĻā§āώāĻŋāĻŖā§ āĻā§āύ⧠āϏā§āĻĨāĻžāύā§āϰ āĻā§āĻŖāĻŋāĻ āĻĻā§āϰāϤā§āĻŦ—
Latitude / āĻ āĻā§āώāĻžāĻāĻļ
Range
0°–90° North
0°–90° South
Equator
0° latitude
North Pole
90°N
South Pole
90°S
đ§ ā§Šā§Ŧ. āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ āĻā§?
Prime Meridian āĻĨā§āĻā§ āĻĒā§āϰā§āĻŦ āĻŦāĻž āĻĒāĻļā§āĻāĻŋāĻŽā§ āĻā§āύ⧠āϏā§āĻĨāĻžāύā§āϰ āĻā§āĻŖāĻŋāĻ āĻĻā§āϰāϤā§āĻŦ—
Longitude / āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ
Range
0°–180° East
0°–180° West
Prime Meridian
0° longitude
āĻ āĻŦāϏā§āĻĨāĻžāύ—
Greenwich, United Kingdom
đ°ī¸ ā§Šā§. Greenwich Observatory
ā§Šā§ŠāϤāĻŽ BCS-āĻ Greenwich Observatory/āĻŽāĻžāύāĻŽāύā§āĻĻāĻŋāϰ āĻā§āύ āĻĻā§āĻļā§ āϤāĻž āĻāĻžāύāϤ⧠āĻāĻžāĻā§āĻž āĻšā§ā§āĻāĻŋāϞāĨ¤
āĻāϤā§āϤāϰ: āϝā§āĻā§āϤāϰāĻžāĻā§āϝā§āĨ¤
đ ā§Šā§Ž. Equator āĻŦāĻž āύāĻŋāϰāĻā§āώāϰā§āĻāĻž
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŽāĻžāĻāĻŦāϰāĻžāĻŦāϰ āĻāϞā§āĻĒāĻŋāϤ āĻŦā§āĻšāϤā§āϤāĻŽ āĻ āĻā§āώāϰā§āĻāĻž—
Equator = 0° latitude
āĻāĻāĻŋ āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻāĻžāĻ āĻāϰ⧗
Northern Hemisphere + Southern Hemisphere
āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ
āύāĻŋāϰāĻā§āώā§ā§ āϤāϞ āĻĨā§āĻā§ North Pole-āĻāϰ angular distance—
⧝ā§Ļ°
đ¯ ā§Ēā§ŦāϤāĻŽ BCS
āύāĻŋāϰāĻā§āώā§ā§ āϤāϞ āĻĨā§āĻā§ āĻāϤā§āϤāϰ āĻŽā§āϰā§āϰ āĻā§āĻŖāĻŋāĻ āĻĻā§āϰāϤā§āĻŦ āĻāϤ?
āĻāϤā§āϤāϰ: ⧝ā§Ļ°āĨ¤
âī¸ ā§Šā§¯. Tropic of Cancer
ā§¨ā§Š°ā§Šā§Ļ′ āĻāϤā§āϤāϰ āĻ āĻā§āώāĻžāĻāĻļ
ā§Ēā§ĒāϤāĻŽ BCS-āĻ āϏāϰāĻžāϏāϰāĻŋ āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋāϰ latitude āĻāĻŋāĻā§āĻāĻžāϏāĻž āĻāϰāĻž āĻšā§āĨ¤
đ¯ ā§Ēā§ĒāϤāĻŽ BCS
āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: ā§¨ā§Š°ā§Šā§Ļ′ āĻāϤā§āϤāϰ āĻ
āĻā§āώāĻžāĻāĻļāĨ¤
âī¸ ā§Ēā§Ļ. Tropic of Capricorn
ā§¨ā§Š°ā§Šā§Ļ′ āĻĻāĻā§āώāĻŋāĻŖ āĻ āĻā§āώāĻžāĻāĻļ
Pair
Cancer → North → 23.5°N
Capricorn → South → 23.5°S
đ§ ā§Ēā§§. Arctic āĻ Antarctic
Arctic
āĻāϤā§āϤāϰ āĻŽā§āϰ⧠āĻ āĻā§āĻāϞ
Antarctic
āĻĻāĻā§āώāĻŋāĻŖ āĻŽā§āϰ⧠āĻ āĻā§āĻāϞ
ā§¨ā§ŽāϤāĻŽ BCS-āĻ—
The South Pole is located in the —
Antarctic
đ ā§Ē⧍. āĻĻāĻŋāύ-āϰāĻžāϤā§āϰāĻŋ āϏāĻŽāĻžāύ āĻā§āĻĨāĻžā§?
āύāĻŋāϰāĻā§āώāϰā§āĻāĻžāϰ āĻāĻļā§āĻĒāĻžāĻļā§ āϏāĻžāϰāĻž āĻŦāĻāϰ āĻĻāĻŋāύ āĻ āϰāĻžāϤā§āϰ āĻĻā§āϰā§āĻā§āϝā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āϤā§āϞāύāĻžāĻŽā§āϞāĻāĻāĻžāĻŦā§ āĻā§āĻŦ āĻāĻŽāĨ¤
đ¯ ā§¨ā§ŽāϤāĻŽ BCS
āĻā§āĻĨāĻžā§ āĻĻāĻŋāύ-āϰāĻžāϤā§āϰāĻŋ āϏāϰā§āĻŦāĻĻāĻž āĻĒā§āϰāĻžā§ āϏāĻŽāĻžāύ?
āĻāϤā§āϤāϰ: āύāĻŋāϰāĻā§āώāϰā§āĻāĻžā§āĨ¤
đĄī¸ ā§Ēā§Š. āĻĻāĻā§āώāĻŋāĻŖ āĻā§āϞāĻžāϰā§āϧā§āϰ āĻāώā§āĻŖāϤāĻŽ āĻŽāĻžāϏ
āĻāϤā§āϰ āĻŦāĻŋāĻĒāϰā§āϤ āĻ āĻŦāϏā§āĻĨāĻžāύā§āϰ āĻāĻžāϰāĻŖā§ Southern Hemisphere-āĻ Northern Hemisphere-āĻāϰ winter āϏāĻŽā§ā§ summer āĻšā§āĨ¤
đ¯ ā§Ēā§§āϤāĻŽ BCS
āĻĻāĻā§āώāĻŋāĻŖ āĻā§āϞāĻžāϰā§āϧā§āϰ āĻāώā§āĻŖāϤāĻŽ āĻŽāĻžāϏ āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻāĻžāύā§ā§āĻžāϰāĻŋāĨ¤
đēī¸ ā§Ēā§Ē. āĻŽāĻžāύāĻāĻŋāϤā§āϰā§āϰ Scale â â
āĻŽāĻžāύāĻāĻŋāϤā§āϰ⧠āĻĻā§āĻāĻŋ āϏā§āĻĨāĻžāύā§āϰ āĻĻā§āϰāϤā§āĻŦ āĻāĻŦāĻ āĻĒā§āϰāĻā§āϤ āĻā§āĻĒā§āώā§āĻ ā§āϰ āĻĻā§āϰāϤā§āĻŦā§āϰ āĻ āύā§āĻĒāĻžāϤ—
Scale
Large Scale Map
āĻā§āĻ āĻāϞāĻžāĻāĻž → āĻŦā§āĻļāĻŋ detail
āĻāĻĻāĻžāĻšāϰāĻŖ—
1 : 10,000
Small Scale Map
āĻŦā§āĻšā§ āĻāϞāĻžāĻāĻž → āĻāĻŽ detail
āĻāĻĻāĻžāĻšāϰāĻŖ—
1 : 1,000,000
đ¯ ā§Ēā§ĻāϤāĻŽ BCS
āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ āĻŦā§āĻšā§ scale map?
āĻāϤā§āϤāϰ: ā§§ : ā§§ā§Ļ,ā§Ļā§Ļā§ĻāĨ¤
đī¸ ā§Ēā§Ģ. āĻāĻā§āĻāϞāĻŋāĻ Geography Trap
ā§Ēā§§āϤāĻŽ BCS-āĻ āĻĻā§āĻā§āĻž statements-āĻāϰ āĻŽāϧā§āϝ⧠āĻā§āϞāĻāĻŋ āĻāĻŋāϞ—
“Gobi Desert India-āϤ⧠āĻ āĻŦāϏā§āĻĨāĻŋāϤ”
āĻāĻžāϰāĻŖ—
Gobi → Mongolia + China
āĻ āύā§āϝāĻĻāĻŋāĻā§—
Irrawaddy → Myanmar
Thar → āĻĒāĻļā§āĻāĻŋāĻŽ India
Sajek Valley → Bangladesh
đ ā§Ēā§Ŧ. āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŽāĻšāĻžāĻĻā§āĻļ
Asia
đ¯ ⧍⧍āϤāĻŽ BCS
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŽāĻšāĻžāĻĻā§āĻļ āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻāĻļāĻŋā§āĻžāĨ¤
đ¯ ā§Ēā§. āĻŦāĻŋāĻāϤ BCS āĻĒā§āϰāĻļā§āύ āĻ āĻāϤā§āϤāϰ — āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ
ā§Šā§ŦāϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻā§āϞāĻŋāĻ āĻ
āĻŦāϏā§āĻĨāĻžāύ āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: ā§Žā§Ž°ā§Ļā§§′ āĻĨā§āĻ⧠⧝⧍°ā§Ēā§§′ āĻĒā§āϰā§āĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļā§āϰ āĻŽāϧā§āϝā§āĨ¤
⧍ā§ŦāϤāĻŽ āĻ ā§§ā§ĢāϤāĻŽ BCS: Greenwich Mean Time-āĻāϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŽā§ā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻāϤ?
āĻāϤā§āϤāϰ: ā§Ŧ āĻāĻŖā§āĻāĻžāĨ¤
⧍ā§ĒāϤāĻŽ BCS (āĻŦāĻžāϤāĻŋāϞ): āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻĻāĻā§āώāĻŋāĻŖā§āϰ āĻā§āϞāĻž āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰāĨ¤
⧍⧍āϤāĻŽ āĻ ā§§ā§ĒāϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻāϤā§āϤāϰā§āϰ āĻā§āϞāĻž āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻĒāĻā§āĻāĻā§āĨ¤
⧍ā§ĻāϤāĻŽ, ⧧⧍āϤāĻŽ āĻ ā§§ā§ĻāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ āĻā§āύ āϰā§āĻāĻžāϰ āĻāĻĒāϰ āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
āĻāϤā§āϤāϰ: āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻžāĨ¤
ā§§ā§āϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻŦāĻā§ā§ā§ āĻāϤā§āϤāϰ⧠āĻ
āĻŦāϏā§āĻĨāĻŋāϤ āϏā§āĻĨāĻžāύā§āϰ āύāĻžāĻŽ āĻā§?
āĻāϤā§āϤāϰ: āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻžāĨ¤
ā§§ā§ŦāϤāĻŽ BCS: āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āύ āĻ
āĻāĻļ āĻĻāĻŋā§ā§ āĻā§āĻā§?
āĻāϤā§āϤāϰ: āĻŽāϧā§āϝāĻāĻžāĻ āĻĻāĻŋā§ā§āĨ¤
ā§§ā§ĢāϤāĻŽ BCS: āϤā§āĻāϤā§āϞāĻŋā§āĻž āĻā§āύ āĻā§āϞāĻžā§ āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
āĻāϤā§āϤāϰ: āĻĒāĻā§āĻāĻā§āĨ¤
đ¯ ā§Ēā§Ž. āĻŦāĻŋāĻāϤ BCS — āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύāĻž
ā§Ēā§ĢāϤāĻŽ āĻ ā§§ā§§āϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ
āϰā§āĻĨāύā§āϤāĻŋāĻ āϏāĻŽā§āĻĻā§āϰāϏā§āĻŽāĻž āĻāϤ nautical mile?
āĻāϤā§āϤāϰ: ⧍ā§Ļā§Ļ nautical mileāĨ¤
ā§Ēā§ŠāϤāĻŽ BCS: āĻā§āύ āĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻŽāĻžāύāĻž āϰā§ā§āĻā§?
āĻāϤā§āϤāϰ: āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰāĨ¤
ā§Ēā§§āϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻāĻžāϰāϤā§āϰ āϰāĻžāĻā§āϝ āĻā§āĻāĻŋ?
āĻāϤā§āϤāϰ: ā§ĢāĻāĻŋāĨ¤
ā§Šā§ŽāϤāĻŽ BCS: āĻŽāĻŋā§āĻžāύāĻŽāĻžāϰā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āĻāĻŋ āĻā§āϞāĻžāϰ āϏā§āĻŽāĻžāύā§āϤ āϰā§ā§āĻā§?
āĻāϤā§āϤāϰ: ā§ŠāĻāĻŋāĨ¤
ā§Šā§ŦāϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ āϏā§āĻŽāĻžāύā§āϤ āĻāϤ?
āĻāϤā§āϤāϰ: ā§Ē,ā§§ā§Ģā§Ŧ āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžāϰāĨ¤
ā§Šā§ĢāϤāĻŽ BCS: āĻāĻžāϰāϤā§āϰ āĻā§āύ āϰāĻžāĻā§āϝā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āύ⧠āϏā§āĻŽāĻžāύā§āϤ āύā§āĻ?
āĻāϤā§āϤāϰ: āύāĻžāĻāĻžāϞā§āϝāĻžāύā§āĻĄāĨ¤
ā§Šā§¨āϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻā§āύ āĻā§āϞāĻžāĻāĻŋ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ–āĻāĻžāϰāϤ āϏā§āĻŽāĻžāύā§āϤā§āϰ āĻŽāϧā§āϝ⧠āύā§?
āĻāϤā§āϤāϰ: āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰāĨ¤
⧍ā§ŦāϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āĻā§āύ āĻā§āϞāĻžāϰ āϏāĻā§āĻā§ āĻāĻžāϰāϤā§āϰ āĻā§āύ⧠āϏāĻāϝā§āĻ āύā§āĻ?
āĻāϤā§āϤāϰ: āĻŦāĻžāύā§āĻĻāϰāĻŦāĻžāύāĨ¤
⧍ā§ŦāϤāĻŽ BCS: āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤ āĻā§āϞāĻž āĻā§āĻāĻŋ?
āĻāϤā§āϤāϰ: ā§Šā§ĻāĻāĻŋāĨ¤
ā§§ā§ŦāϤāĻŽ BCS: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻ āĻŋāĻ āĻāϤā§āϤāϰ⧠āĻā§āύ āĻāĻžāϰāϤā§ā§ āĻ
āĻā§āĻāϞāĻā§āϞ⧠āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
āĻāϤā§āϤāϰ: āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ, āĻŽā§āĻāĻžāϞ⧠āĻ āĻāϏāĻžāĻŽāĨ¤
đ¯ ā§Ē⧝. āĻŦāĻŋāĻāϤ BCS — āĻ āĻā§āĻāϞāĻāĻŋāϤā§āϤāĻŋāĻ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻŦāϏā§āĻĨāĻžāύ
ā§Ēā§ŦāϤāĻŽ BCS: āĻĸāĻžāĻāĻžāϰ āĻĒā§āϰā§āĻŦā§ ā§Ēā§Ģ° āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻž āĻĒāĻžāϰā§āĻĨāĻā§āϝā§āϰ āĻāĻāĻāĻŋ āϏā§āĻĨāĻžāύ⧠āĻĸāĻžāĻāĻžāϰ āϏāĻŽā§ āĻĻā§āĻĒā§āϰ ⧧⧍āĻāĻž āĻšāϞ⧠āϏā§āĻĨāĻžāύā§ā§ āϏāĻŽā§ āĻāϤ?
āĻāϤā§āϤāϰ: āĻŦāĻŋāĻāĻžāϞ ā§ŠāĻāĻžāĨ¤
ā§Ēā§ŦāϤāĻŽ BCS: āύāĻŋāϰāĻā§āώā§ā§ āϤāϞ āĻĨā§āĻā§ āĻāϤā§āϤāϰ āĻŽā§āϰā§āϰ āĻā§āĻŖāĻŋāĻ āĻĻā§āϰāϤā§āĻŦ āĻāϤ?
āĻāϤā§āϤāϰ: ⧝ā§Ļ°āĨ¤
ā§Ēā§ĒāϤāĻŽ BCS: āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻžāϰ āĻ
āĻā§āώāĻžāĻāĻļ āĻāϤ?
āĻāϤā§āϤāϰ: ā§¨ā§Š°ā§Šā§Ļ′ āĻāϤā§āϤāϰ āĻ
āĻā§āώāĻžāĻāĻļāĨ¤
ā§Ēā§§āϤāĻŽ BCS: āĻĻāĻā§āώāĻŋāĻŖ āĻā§āϞāĻžāϰā§āϧā§āϰ āĻāώā§āĻŖāϤāĻŽ āĻŽāĻžāϏ āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻāĻžāύā§ā§āĻžāϰāĻŋāĨ¤
ā§Ēā§§āϤāĻŽ BCS: āĻā§āύ āϤāĻĨā§āϝāĻāĻŋ āϏāĻ āĻŋāĻ āύ⧗Gobi Desert India-āϤ⧠āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
āĻāϤā§āϤāϰ: āĻāĻāĻŋ āϏāĻ āĻŋāĻ āύā§; Gobi China–Mongolia āĻ
āĻā§āĻāϞā§āĨ¤
ā§Ēā§ĻāϤāĻŽ BCS: āĻā§āύāĻāĻŋ āĻŦā§āĻšā§ scale map?
āĻāϤā§āϤāϰ: ā§§ : ā§§ā§Ļ,ā§Ļā§Ļā§ĻāĨ¤
ā§Šā§ŠāϤāĻŽ BCS: Greenwich Observatory āĻā§āĻĨāĻžā§ āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
āĻāϤā§āϤāϰ: āϝā§āĻā§āϤāϰāĻžāĻā§āϝā§āĨ¤
ā§¨ā§ŽāϤāĻŽ BCS: The South Pole is located in the—
āĻāϤā§āϤāϰ: AntarcticāĨ¤
ā§¨ā§ŽāϤāĻŽ BCS: āĻā§āĻĨāĻžā§ āĻĻāĻŋāύ āĻ āϰāĻžāϤ āĻĒā§āϰāĻžā§ āϏāϰā§āĻŦāĻĻāĻž āϏāĻŽāĻžāύ?
āĻāϤā§āϤāϰ: āύāĻŋāϰāĻā§āώāϰā§āĻāĻžā§āĨ¤
⧍⧍āϤāĻŽ BCS: āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŽāĻšāĻžāĻĻā§āĻļ āĻā§āύāĻāĻŋ?
āĻāϤā§āϤāϰ: āĻāĻļāĻŋā§āĻžāĨ¤
â ī¸ ā§Ģā§Ļ. BCS Trap Zone
â āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ
ā§¨ā§Š°ā§Šā§Ļ′ āĻāϤā§āϤāϰ āĻ āĻā§āώāĻžāĻāĻļ
āĻĻāĻā§āώāĻŋāĻŖ āύā§āĨ¤
â āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ
Northern + Eastern Hemisphere
â Bangladesh Standard Time
GMT +6
â Greenwich
United Kingdom
â āĻāϤā§āϤāϰāϤāĻŽ āĻā§āϞāĻž
āĻĒāĻā§āĻāĻā§
â āĻāϤā§āϤāϰāϤāĻŽ āϏā§āĻĨāĻžāύ
āĻŦāĻžāĻāϞāĻžāĻŦāĻžāύā§āϧāĻž
â āĻĻāĻā§āώāĻŋāĻŖāϤāĻŽ āĻā§āϞāĻž
āĻāĻā§āϏāĻŦāĻžāĻāĻžāϰ
â āĻāĻžāϰāϤā§āϰ āϏāĻā§āĻā§ āϏā§āĻŽāĻžāύā§āϤāĻŦāϰā§āϤ⧠āϰāĻžāĻā§āϝ
ā§ĢāĻāĻŋ
â Myanmar-āĻāϰ āϏāĻā§āĻā§ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āϏā§āĻŽāĻžāύā§āϤ āĻā§āϞāĻž
ā§ŠāĻāĻŋ
â Nagaland
Bangladesh border āύā§āĻ
â Cox’s Bazar
India border āύā§āĻ; Myanmar border āĻāĻā§
â Bandarban
Myanmar border; India āύā§
â EEZ
⧍ā§Ļā§Ļ nautical miles
â Lo/Longitude Time Rule
ā§§° = ā§Ē āĻŽāĻŋāύāĻŋāĻ
ā§§ā§Ģ° = ā§§ āĻāĻŖā§āĻāĻž
đ§ ā§Ģā§§. One-Liner High-Yield Facts
Bangladesh → South Asia
Latitude → 20°34′N–26°38′N
Longitude → 88°01′E–92°41′E
Tropic of Cancer → Bangladesh-āĻāϰ āĻŽāϧā§āϝāĻāĻžāĻ
Bangladesh Standard Time → UTC/GMT +6
1° longitude → 4 minutes
Northernmost district → Panchagarh
Northernmost point → Banglabandha
Southernmost district → Cox’s Bazar
Southern chain → Teknaf → St Martin → Chhera Dwip
Land neighbours → India + Myanmar
South → Bay of Bengal
Indian bordering states → 5
West Bengal + Assam + Meghalaya + Tripura + Mizoram
Nagaland → no Bangladesh border
India border → 4,156 km (BCS source value)
Myanmar bordering districts → 3
EEZ → 200 nautical miles
Territorial Sea → 12 nautical miles
Equator → 0°
North Pole → 90°N
South Pole → Antarctic
Tropic of Cancer → 23°30′N
Greenwich → UK
Large scale map → smaller denominator
Asia → largest continent
đ§Š ā§Ģ⧍. Master Concept Map
BANGLADESH
â
âââââââââââââââââââŧâââââââââââââââââââ
â â â
LOCATION BORDER REGIONAL GEO
â â â
20°34′–26°38′N INDIA Latitude
88°01′–92°41′E â Longitude
â 5 States â
Tropic of Cancer â Local Time
â WB–Assam–Meghalaya â
GMT +6 Tripura–Mizoram 1° = 4 min
â â â
Banglabandha MYANMAR Equator
Panchagarh â â
â 3 districts 0°
Cox's Bazar â â
Chhera Dwip Bay of Bengal Poles
â
EEZ 200 nm
â
Blue Economy
đ¯ ā§Ģā§Š. āĻĒāϰā§āĻā§āώāĻžāϰ āĻāĻā§āϰ ā§Šā§Ļ āϏā§āĻā§āύā§āĻĄā§āϰ Final Revision
Bangladesh = South Asia + Northern/Eastern Hemisphere
20°34′–26°38′ N + 88°01′–92°41′ E
Tropic of Cancer = 23°30′N = āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻŽāϧā§āϝāĻāĻžāĻ
90°E → GMT +6
North = Panchagarh → Tetulia → Banglabandha
South = Cox’s Bazar → Teknaf → St Martin → Chhera Dwip
Land Border = India + Myanmar
India → 5 states = West Bengal + Assam + Meghalaya + Tripura + Mizoram
Nagaland = No border
Myanmar border = 3 Bangladesh districts
India border = 4,156 km (BCS value)
EEZ = 200 nautical miles
Equator = 0° | Cancer = 23.5°N | North Pole = 90°N
1° longitude = 4 minutes | 15° = 1 hour
Greenwich = UK | South Pole = Antarctic | Asia = largest continent
āĻāĻ lecture āϏāĻŽā§āĻĒāϰā§āĻā§ āĻāĻĒāύāĻžāϰ āĻŽāϤāĻžāĻŽāϤ
Login āĻāϰāĻžāϰ āĻĒā§āϰā§ā§āĻāύ āύā§āĻāĨ¤ āĻāĻĒāύāĻžāϰ review āĻāĻā§ admin āĻĻā§āĻā§ approve āĻāϰāϞ⧠āϏāĻŦāĻžāϰ āĻāύā§āϝ āĻĒā§āϰāĻāĻžāĻļāĻŋāϤ āĻšāĻŦā§āĨ¤