1) Which of the following features is formed when there is a continuous grinding of two colliding lithospheric plates? a) mountain b) tsunami c) rift d) valley 2) Which of the following materials serves as supporting evidences to the Continental Drift Theory? a) edges of continents b) fossils c) coal deposits d) all of these 3) Which of the following is the thinnest and outermost layer of the Earth? a) crust b) mantle c) inner core d) outer core 4) What makes up the lithosphere? a) crust and the whole mantle b) crust and upper mantle c) mantle and inner core d) mantle and outer core 5) What happens when two oceanic plates collide? a) Tsunamis may occur. b) Formation of volcanic island arc. c) Trench is formed. d) All of these.

Review Quiz About Planet Earth

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