Question

E. Answer these questions.
1. How many major and minor plates are there?

2. What is the source of energy for the movement of these plates?​

Answer 1

Answer:

1) There are seven major plates and eight minor plates.

2) Dissipation of heat is the source of energy for the movements of these plates.

Explanation:

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Answer 2

Answer:

1. There are six major and 20 minor plates all of which float independently.

2. The energy required to move these plates is produced by the internal heat of the earth.