Question

What is a mineral? Mention the three main processes of mineral extract
What is tidal energy? How can it be harnessed?​

Answer 1

Answer:

mineral is a homogeneous naturally occurring substance present in the rocks of earth .

three main processes involved in mineral extraction are.. drilling, quarrying and mining.

tidal energy is a energy obtained from the energy of high and low tides. It can be harnessed by establishing tidal energy power plant in the seas .

Answer 2

Explanation:

a) Mineral, Ore.

(b) Importance of minerals.

(c) Properties of minerals.

(d) Classification of minerals (i.e. Metallic, Non-Metallic and Mineral Fuels).

(e) Where are these minerals found?

(f) How the minerals are extracted by Mining, Drilling and Quarrying.

(g) Ferrous Minerals (Iron Ore and Manganese).

(h) Non-Ferrous Minerals (Copper and Bauxite).

(i) Non-Metallic Minerals (Mica and Limestone).

(j) Conservation of minerals.

(k) Hazards of Mining.

(l) Energy Resources (i.e. Conventional and Non-Conventional resources).

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