Question

class 8th
ch- minerals and power resources
plz tell the answer I will mark brainst ​

Answer 1

Answer:

Minerals - Minerals are naturally occurring substances. They have a definite chemical composition. Minerals are formed in different types of geological environments, under varying conditions. You can identify and classify minerals on the basis of their physical properties such as colour, density, hardness. You can also identify them on the basis of their chemical properties like solubility. Now, we look at the various types of minerals.

power resources - We need power resources for industry, agriculture, transport, communication, and defence. Therefore, we must understand the importance of these resources and conserve them. Power resources are of two types:

Explanation:

Metallic minerals are found in igneous and metamorphic rock. Sedimentary rocks contain non-metallic minerals. Power resources are geological resources used to generate power.