Question

B. Write True or False.
1. Igneous rocks which allow water to percolate through them, are formed in layers.

2. The lithosphere originally consisted of igneous rocks.

3. Ores are rocks which contain a particular metallic mineral in large quantities.

4. Human beings are the only living beings on Earth who have transformed the environment to fulfill their needs.

5. Metamorphic rocks are usually crystalline in structure and perhaps the hardest of all rocks.
6. The study of minerals is called petrology.

7. The regional write ecosystem is called by this name.

8. The middle part of the mantle made up of semi-solid rocks.​

Answer 1

Answer:

1. True

2. False

3. False

4. False

5. True

6. False

7. I can't understand this one but a regional ecosystem is called biome so u can check.

8. True

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