Question:
Distinguish between Natural Gas and BioGas
Answer:
Natural Gas:
1. It is used as source of power in the urban areas.
2. It is also used as raw materials in petro chemcial industries.
3. It takes less time in establishing a power plant.
4. Fertilizers are also produced by natural gas.
5. Its transportation is very easy. It is transported through pipeline.
BioGas:
1. It is used mostly in rural areas.
2. It is not used as raw material.
3. It is derived from farm shrubs, farm wastes animal and human wastes.
4. Decomposition of organic matter yields gas which has higher thermal efficiency in comparison to kerosene, charcoal etc.
5. Biogas plants are set up on Municipal, cooperative and individual basis.
Minerals and Energy Resources
Q 2.
Name six non-commercial sources of energy.
Q 3.
Distinguish between Natural Gas and BioGas
Q 4.
Give three examples of metallic and three examples of non-metallic minerals.
Q 5.
Distinguish Between Commercial and Non-Commercial Energy
Q 6.
Name three states which are known for the production of mica.
Q 7.
Describe the impact of globalisation on Indian agriculture.
Q 8.
What are conventional sources of energy?
Q 9.
Name four bauxite-producing states.
Q 10.
Write a brief note on conventional and non-conventional sources of energy.
Q 11.
List four non-conventional energy resources.
Q 12.
Name four important iron ore-producing states of India.
Q 13.
Mention three areas where petroleum is found in India.
Q 14.
Name three most important coal producing states of India.
Q 15.
Distinguish between Anthracite and Bituminous Coal
Q 16.
Distinguish between the following
(a) Ferrous and non-ferrous minerals
(b) Conventional and non-conventional sources of energy.
Q 17.
Name four manganese ore-producing states of India.
Q 18.
Why do you think that solar energy has a bright future in India?
Q 19.
Describe the distribution of iron ore in India.
Q 20.
How are minerals formed in igneous and metamorphic rocks?
Q 21.
Name two non- metallic minerals.
Q 22.
Why do you think that solar energy has a bright future in India?
Q 24.
Suggest two ways of conserving minerals.
Q 25.
How do we need to conserve mineral resources?
Q 26.
Describe the distribution of coal in India.
Q 27.
Distinguish Between Commercial and Non-Commercial Energy
Q 28.
Distinguish Between Metallic and Non-metallic minerals
Q 29.
What is commercial and non-commercial energy
Q 30.
What are commercial sources of energy?
Q 31.
Describe the distribution of coal in India.
