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1. The process of one plate moving under another plate is called a. abduction b. drifting c.ridge push d. subduction 2. Tectonic plates float on the a atmosphere b. asthenosphere c. lithosphere d. hydrosphere 3. What is the heat source that makes the mantle to have convection current? a. Asthenosphere c. Sun's heat on Earth's surface b. Earth's core d. the Moon 4. What evidences were presented to support the Continental Drift Theory? a. climate, plants& animals C. climate, fossils & rocks b. plants, animals& fossils d. fossils, rocks& plants ​

Sagot :

Answer:

1. D.

2. B.

3. B.

4. C.

Explanation:

1. Subduction- when an ocean plate collides with another ocean plate.

2. Asthenosphere is where the tectonic plates floats.

3. The magma in the Earth's mantle moves in convection currents because heat from the core of the earth. It causes to move upward then it cools.

4. The evidences that can support the Continental Drift Theory are climate fossils and rocks.

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