Land Mass Formation – 200 MCQs (Page 4)
Environment | Climate Change | Human Impact | Shaktimatha Learning
MCQs (121–160)
121. What is environment?
A) Air only
B) Surroundings of living beings
C) Water only
D) None
122. What is ecosystem?
A) Only living things
B) Living + non-living interaction
C) Water only
D) None
123. What is biodiversity?
A) One species
B) Variety of life
C) Water
D) None
124. What is pollution?
A) Clean air
B) Contamination of environment
C) Rainfall
D) None
125. What is air pollution?
A) Clean air
B) Harmful gases in air
C) Water
D) None
126. What is water pollution?
A) Clean water
B) Contaminated water
C) Soil
D) None
127. What is soil pollution?
A) Fertile soil
B) Contaminated soil
C) Clean soil
D) None
128. What is global warming?
A) Cooling
B) Increase in Earth’s temperature
C) Rainfall
D) None
129. What causes global warming?
A) CO₂
B) Oxygen
C) Nitrogen
D) None
130. What are greenhouse gases?
A) CO₂
B) Methane
C) Water vapor
D) All
131. What is climate change?
A) Stable climate
B) Long-term change in climate
C) No change
D) None
132. What is desertification?
A) Forest growth
B) Land turning into desert
C) Rainfall
D) None
133. What causes desertification?
A) Deforestation
B) Overgrazing
C) Climate change
D) All
134. What is deforestation?
A) Forest growth
B) Cutting of trees
C) Water
D) None
135. What is afforestation?
A) Cutting trees
B) Planting trees
C) Pollution
D) None
136. What is soil erosion?
A) Soil formation
B) Soil removal
C) Water
D) None
137. What causes soil erosion?
A) Wind
B) Water
C) Human activities
D) All
138. What is conservation?
A) Resource destruction
B) Resource protection
C) Pollution
D) None
139. What is sustainable development?
A) Use without limits
B) Use with future care
C) No use
D) None
140. What is renewable resource?
A) Coal
B) Solar energy
C) Petroleum
D) None
141. What is non-renewable resource?
A) Wind
B) Solar
C) Coal
D) Water
142. What is carbon footprint?
A) Water usage
B) Carbon emissions
C) Soil
D) None
143. What is human impact on land?
A) Urbanization
B) Agriculture
C) Industrialization
D) All
144. What is urbanization?
A) Village growth
B) City growth
C) Forest growth
D) None
145. What is industrialization?
A) Farming
B) Industry growth
C) Water
D) None
146. What is climate impact on land?
A) Desert formation
B) Floods
C) Soil change
D) All
147. What is melting ice effect?
A) Sea level rise
B) Cooling
C) No effect
D) None
148. What is sea level rise caused by?
A) Ice melting
B) Rainfall
C) Wind
D) None
149. What is land degradation?
A) Land improvement
B) Land quality reduction
C) Water
D) None
150. What causes land degradation?
A) Pollution
B) Overuse
C) Climate change
D) All
151. What is conservation of soil?
A) Soil removal
B) Soil protection
C) Pollution
D) None
152. What is water conservation?
A) Waste water
B) Saving water
C) Pollution
D) None
153. What is forest conservation?
A) Cutting trees
B) Protecting forests
C) Burning
D) None
154. What is environmental protection?
A) Pollution
B) Protecting nature
C) Destruction
D) None
155. What is sustainable use?
A) Unlimited use
B) Limited and balanced use
C) No use
D) None
156. What is climate mitigation?
A) Increasing pollution
B) Reducing climate impact
C) No action
D) None
157. What is adaptation?
A) Ignoring change
B) Adjusting to climate change
C) Pollution
D) None
158. What is green energy?
A) Coal
B) Renewable energy
C) Oil
D) None
159. What is environmental balance?
A) Disturbance
B) Stability
C) Pollution
D) None
160. What is main goal of sustainability?
A) Present use only
B) Future protection
C) Destruction
D) None
Answer Key
121.B 122.B 123.B 124.B 125.B
126.B 127.B 128.B 129.A 130.D
131.B 132.B 133.D 134.B 135.B
136.B 137.D 138.B 139.B 140.B
141.C 142.B 143.D 144.B 145.B
146.D 147.A 148.A 149.B 150.D
151.B 152.B 153.B 154.B 155.B
156.B 157.B 158.B 159.B 160.B
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