Question

B. What difference does migration make to social homogeneity?
1. Distinguish Between Commercial and Non-Commercial Energy
the distribution of iron ore in India​

Answer 1

Answer:

Migrants bring their own culture with them making the society heterogeneous. Give two examples to show that political competition along religious and ethnic lines can lead to disintegration.

Commercial Energy:

. The sources of energy which are used by the people for commercial purposes.

2. The use of commercial source of energy can be used as an indicator of economic development of the country.

3. Coal, petroleum, natural gas, hydro-electricity are the major commercial sources of energy.

Non- Commercial Energy:

1. The sources of energy which are used by the people for home consumption.

2. The use of non-commercial source of energy can be used an indicator of living standard of the country.

3. Fire wood, charcoal, cow-dung and agriculture waste are the major non-commercial sources of energy.

Explanation:

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