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Answer :

priyankaguptag04

Explanation:

Here's a concise summary of the analysis:

1. Nitrogen fixation in plants:

- Assertion:

True, necessary for plant growth.

- Reason:

True, explains the role of nitrogen-fixing bacteria in legumes.

2. Formation of petroleum:

- Assertion:

True, originates from marine organisms.

- Reason:

True, describes the geological process of transformation.

3. Importance of natural gas:

- Assertion:

True, significant fossil fuel.

- Reason:

Partially true, overlooks other reasons like environmental benefits.

4. Use of coal for cooking:

- Assertion:

True, historically used as fuel.

- Reason:

True, explains safety precautions.

5. Inexhaustibility of sunlight and air:

- Assertion and Reason:

Both false, overstate the availability of these resources.

6. Petroleum referred to as 'black gold':

- Assertion and Reason:

Both false, inaccurate explanations for the term.

7. Fossil fuels and air pollution:

- Assertion and Reason:

Both true, fossil fuels release pollutants like nitrogen and sulfur compounds.

This summarizes the accuracy of each assertion and reason pair provided.

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