Question

1. Which physical properties will you consider while identifying a mineral?

2. In which type of rocks, metallic minerals can be found?

3.What are the two process of mining?

4. Why is Africa said to be rich in mineral resources?

5. How are the power resources classified?

6. Name the country that has no known mineral deposit in it.

7. What is black gold?

8. Where was the first tidal energy station bui

9. Why do we need to conserve mineral resources?

10. Why is it necessary to search for the alternatives of fossil fuel?

11. How is tidal energy used for energy generations?

12. Write down the advantages of biogas as a source of energy-



answer in one word​

Answer 1

Answer:

1. conduction
2. igneous rocks
3. idk
4. idk

7 coal

Answer 2

Answer:

1 hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.

2. Igneous, metamorphic and sedimentary rocks

3. surface and sub surface

4. because they have ultramafic rocks

5. Renewable and Non renewable resources

6. Switzerland

7. petroleum

8.The first was located in La Rance, France. The largest facility is the Sihwa Lake Tidal Power Station in South Korea.

9. Because They can get exhausted

10.Using renewable energy can reduce the use of fossil fuels, which are the largest sources

11.Tidal energy is produced through the use of tidal energy generators.

12. • Biogas is Eco-Friendly

•Biogas Generation Reduces Soil and Water Pollution

•Biogas Generation Produces Organic Fertilizer

•It’s A Simple and Low-Cost Technology That Encourages A Circular Economy

•Healthy Cooking Alternative For Developing Areas

Explanation:

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