2. Short answer question. Write the difference between(1) Biogas and Natural gas.Ferrous and Non-ferrous metal.2 Metallic and Non-metallic minerals.3 Conventional and Non-conventional sources of energy(v) Quarrying and mining3. Give reasons.(1) Petroleum is reffered to as 'Black Gold'.Most industries are concentrated around coal mines.Quarrying can become a major environmental concern.(iv) In India agriculture is a primary activity.( Different crops are given grown in different regions.I will mark as brainlist if you give me right answer of these questions of class 8th sst

2. Short answer question. Write the difference between(1) Biogas and

1.	2. Short answer question. Write the difference between(1) Biogas and Natural gas.Ferrous and Non-ferrous metal.2 Metallic and Non-metallic minerals.3 Conventional and Non-conventional sources of energy(v) Quarrying and mining3. Give reasons.(1) Petroleum is reffered to as 'Black Gold'.Most industries are concentrated around coal mines.Quarrying can become a major environmental concern.(iv) In India agriculture is a primary activity.( Different crops are given grown in different regions.I will mark as brainlist if you give me right answer of these questions of class 8th sst
Answer» 1.Biogas is mde by the stool of animal but NATURAL gas is MADE from type of petrolium oil which are MAKE by the fossils.2.Matel are very hard but non matel are not so besides matel are able to transportation of electricity and hit,but non matel are not able for this work.Next ANSWER you can find from my inbox.Please follow me.