Question

C) Third
10. Oceans and Continents come into this order of landforms
A) First
B) Second
D) Natural
11. Massive base of rocks are called
A) Igneous rocks B) Mantles
C) Plates
D) Volcanoes
12. The explosion of Krakatova in Indonesia was heard in this continent
A) Asia
B) America
C) Australia
D) Africa
13. These were formed out of molten materials coming from the mantle of the Earth
A) Sand dunes
B) Deltas
C) Valleys
D) Rocks
14. The wearing away of the Earth's surface is called
A) Erosion
B) Weathering C) Deposition D) Transportatio
15. The waterfalls are most numerous in these areas
A) Plain
B) Mountains
C) Plateaus
D) Seas
16. The biggest canyon in the world is on the river called
A) Mississippi
B) Volga
C) Colorado
D) Ganges
17. Gorges are suitable for construction of
A) Waterfalls
B) Dams
C) Mountains D) Light houses
18. Highest waterfall in the world is
A) Angel
B) Niagara
C) Victoria
D) Tugela
​

Answer 1

Answer:

10.Natural.

11.Plates

12. Asia

13.Rocks

14.Erosion (not weathering)

15.Plateaus

16.Mississippi

17.Dams

18.Angel

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Answer 2

Answer:

Explanation:

10. B) second

11. A) ingenious rocks

12. A) Asia

13.D) rocks

14. A) erosion

15. B) mountain

16. Yarlung Tsangpo River

17. B) dams

18. A) angel