If you’re seeking multiple-choice questions MCQ on Class 1 EVS Our Earth, you’ve come to the right place. Presented here are MCQs with answers focusing on Our Earth.
What is the outer layer of the Earth called?
- Mantle
- Core
- Crust
- Surface
Answer: c) Crust
Which type of crust is thicker?
- Oceanic crust
- Continental crust
- Both are the same thickness
- Subterranean crust
Answer: b) Continental crust
What is the mantle primarily made of?
- Water
- Soil
- Hot molten rock
- Ice
Answer: c) Hot molten rock
Which layer of the Earth is the hottest?
- Crust
- Mantle
- Outer core
- Inner core
Answer: d) Inner core
What percentage of the Earth’s surface is covered by water?
- 30%
- 50%
- 70%
- 90%
Answer: c) 70%
What are the large landmasses on Earth called?
- Islands
- Continents
- Valleys
- Plains
Answer: b) Continents
What term describes the natural breaking down of rocks by water, wind, and plants?
- Erosion
- Weathering
- Sedimentation
- Deposition
Answer: b) Weathering
What is the process called when the top layer of soil is washed or blown away?
- Weathering
- Sedimentation
- Soil erosion
- Deposition
Answer: c) Soil erosion
