Question

D. Answer the follow
1 What are different kinds of rocks? Write briefly how they were formed
3. How can we conserve mineral resources?
Ĉ​

Answer 1

Answer:

There are three kinds of rock: igneous, sedimentary, and metamorphic. Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate in layers.

Ways to conserve minerals

Minerals must be used in a planned and sustainable manner.

Recycling of metals.

Use of alternative renewable substitutes.

Technology should be advanced to use the low-grade ores efficiently.