Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Uses of iron brought a radical change in human life.
Reason : Different kinds of tools where invented by using minerals
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Mining activity is often called a “Killer Industry”.
Reason : Mining helps in agriculture.
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Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Iron ore is the basic mineral and the backbone of India.
Reason : India is rich in good quality Iron ore.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Mica is a metallic mineral.
Reason : Mica mineral is the basic raw material for cement industry
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Conservation of Energy Resources is essential.
Reason : Energy is a basic requirement for economic development.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Increased use of fossil fuels creates a healthy environment.
Reason : Fossil fuels such as coal, oil and gas are easily obtained from natural resource.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Natural gas is referred as an environment friendly fuel.
Reason : Natural gas contains low carbon dioxide emissions.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Thermal power stations are located on or near the coalfields.
Reason : Coal is a bulky material, which loses weight on use as it is reduced to ash. Hence, heavy industries and thermal power stations are located on or near the coalfields.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Geological processes of mineral formation is slow
Reason : Minerals resources are consumed way quickly than they are formed.
Direction: In the Following Questions, A Statement of Assertion Is Followed by A Statement of Reason. Mark The Correct Choice As:
Assertion : Minerals are an indispensable part of our lives.
Reason : Minerals have a universal use, they are used to manufacture everything we use in our day to day lives.
22 videos|57 docs|40 tests
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22 videos|57 docs|40 tests
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