141. Which of the following is the uppermost layer of the atmosphere?
A. Stratosphere
B. Mesosphere
C. Ionosphere
D. Exosphere
✅ The correct answer is option D.
Physical Geography
142. Which is the warmest layer of the atmosphere?
A. Thermosphere
B. Troposphere
C. Stratosphere
D. Mesosphere
✅ The correct answer is option A.
143. Which one of the following pairs is not correctly matched?
A. lchadar – Zonal soil
B. Podzol – Zonal soil
C. Chestnut – Zonal soil
D. Bhangar – Azonal soil
✅ The correct answer is option A.
144. The ‘EL Nino’ phenomena which sparks climatic extreme around the globe, originates in the –
A. Sea of China
B. Pacific Ocean
C. Indian Ocean
D. Atlantic Ocean
✅ The correct answer is option B.
145. A semi enclosed coastal body of water which has a free connection with the open sea is called
A. Estuary
B. Fiord
C. Cove
D. Ria coast
✅ The correct answer is option A.
146. Identify the most infertile amongst the following soils.
A. Black cotton soil
B. Alluvial soil
C. Laterite soil
D. Peaty soil
✅ The correct answer is option C.
147. Which of the following phenomena is supposedly associated with global warming?
A. El Nino
B. La Nina
C. El Nino Modoki
D. Southern Oscillation
✅ The correct answer is option A.
148. Which from the following can cause a tsunami?
A. Volcano
B. Avalanche
C. Tornado
D. Earthquake
✅ The correct answer is option D.
149. The largest ocean is –
A. Atlantic Ocean
B. Indian Ocean
C. Arctic Ocean
D. Pacific Ocean
✅ The correct answer is option D.
150. The fur of the animals living in colder regions –
A. protects them from water
B. traps the air and keeps them warm
C. protects them from enemies
D. makes them appear beautiful
✅ The correct answer is option B.