Class 7 Geography Chapter 3 Our Changing Earth Quiz 44 (17 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The type of weathering in which rock is physically broken into smaller pieces

Correct Answer: A) Mechanical.

2. ..... plates are places where plates slide sideways past each other.

Correct Answer: C) Tectonic.

3. There is less ..... when people recycle.

Correct Answer: A) Litter.

4. What are all the agents of weathering?

Correct Answer: A) Wind, water, ice, gravity, plant roots, animals, waves.

5. The earth's crust is broken into

Correct Answer: A) Tectonic plates.

6. What is the result of the movement of lithospheric plates?

Correct Answer: B) Building of mountains.

7. A glacier is a slow moving mass of .....

Correct Answer: A) Ice.

8. Example of an extinct volcano

Correct Answer: A) Don't.Kilimanjaro.

9. Mt. St. Helen is an example of a

Correct Answer: D) Cone volcano.

10. Which is one of the important agents of change

Correct Answer: A) River.

11. As the river enters the plain it twits and turns forming large bends known as .....

Correct Answer: A) Meanders.

12. Plates move as, ..... moves in a circular manner

Correct Answer: C) Molten Magma.

13. You find a rock in which the grains are arranged in parallel bands of white and black crystals. The rock is probably a(n)

Correct Answer: C) Metamorphic rock.

14. The raise banks are called

Correct Answer: A) Levees.

15. Reducing the amount of natural resources we us is .....

Correct Answer: D) Conserving.

16. Which is likely to cause erosion (moving of land and soil) to happen more quickly?

Correct Answer: D) Cutting down trees.

17. What do you know about ox-bow lakes?

Correct Answer: C) Cutting of meander loop from main rivers.