📊 Geography
Q. Spot the odd item in the following :
  • (A) Sapphire
  • (B) Emerald
  • (C) Ruby
  • (D) Basalt
💬 Discuss
✅ Correct Answer: (D) Basalt
📊 Geography
Q. ___________is the thinnest layer of Earth.
  • (A) Inner Core
  • (B) Crust
  • (C) Outer Core
  • (D) Mantle
💬 Discuss
✅ Correct Answer: (B) Crust
📊 Geography
Q. The number of satellites of the planet is Mercury is
  • (A) 0
  • (B) 1
  • (C) 2
  • (D) 16
💬 Discuss
✅ Correct Answer: (A) 0
📊 Geography
Q. Which of the following does not belong to the solar system?
  • (A) Nebulae
  • (B) Planets
  • (C) Comets
  • (D) Asteroids
💬 Discuss
✅ Correct Answer: (A) Nebulae
📊 Geography
Q. The planet nearest to the Sun is
  • (A) Venus
  • (B) Mars
  • (C) Mercury
  • (D) Earth
💬 Discuss
✅ Correct Answer: (C) Mercury
📊 Geography
Q. What process takes place during the youthful stage of a river?
  • (A) Meandering
  • (B) Valley deepening
  • (C) River rejuvenating
  • (D) Valley widening
💬 Discuss
✅ Correct Answer: (B) Valley deepening
📊 Geography
Q. Winds blowing constantly in one direction in rocky deserts form
  • (A) Demoiselles
  • (B) Yardangs
  • (C) Mushrooms rocks
  • (D) Chimneys
💬 Discuss
✅ Correct Answer: (B) Yardangs
📊 Geography
Q. Rainfall caused by intense evaporation in equatorial areas is called
  • (A) Convectional rainfall
  • (B) Frontal rainfall
  • (C) Cyclonic rainfall
  • (D) Orographic rainfall
💬 Discuss
✅ Correct Answer: (A) Convectional rainfall
📊 Geography
Q. Ultraviolet radiation in the stratosphere is absorbed by
  • (A) Argon
  • (B) Oxygen
  • (C) Ozone
  • (D) SO2
💬 Discuss
✅ Correct Answer: (C) Ozone

Explanation:

The ozone layer in the stratosphere absorbs most of the harmful ultraviolet (UV) radiation from the sun, protecting life on Earth.

  • Oxygen does absorb some UV, but ozone is the main absorber in the stratosphere.

So, UV radiation is absorbed by ozone — option (C).

📊 Geography
Q. The gentle 'seaward sloping surface from the coasts is called
  • (A) Continental shelf
  • (B) Continental rise
  • (C) Abyssal plains
  • (D) Submarine ridges
💬 Discuss
✅ Correct Answer: (A) Continental shelf

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