Question

E. Think and write.
1. Give four uses of petroleum and natural gas.
2. Name two renewable resources present in huge quantities.
3. Name two natural resources which can be generated by man.
4. Name four metals that can be recycled.
5. Why is conservation of resources required? Explain.
4. Enlist the principles of sustainable development​

Answer 1

Answer:

1. HEATING AND LIGHTING

2.SOLAR, GEOTHERMAL  AND  WIND POWER  

3. WOOD AND IRON,COAL

4.

Aluminum. Third most common element on Earth's surface. ...

Brass and Bronze. A copper alloy with zinc or tin. ...

Cast Iron. Mostly iron with some carbon and silicon. ...

Copper. A red colored metal, tarnishes green. ...

5.BECAUSE IT IS THE MAIN SOURCE OF OUR DAILY NEEDS IS LIMITED ONLEY

6.

• CONSERVATAION OF ECOSYSTEM
• DEVELOPMENT OF SUSTAINABLE
• CONSERVATION  OF BIODVERSITY
• DEVELOMENT OF HUMAN  RESOURCES

Explanation:

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