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Introduction to Ecosystem and Broad Categories

Write True (T...

Question

Write True (T) or False (F) against the following statements in the given brackets:
1. Plants need oxygen to prepare food during photosynthesis. ( )
2. Aquatic animals use dissolved oxygen from water. ( )
3. Moving air is called wind. ( )
4. Soil does not contain air. ( )
5. Atmosphere is essential for sustaining life on earth. ( )

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Solution

1. False
During photosynthesis, plants absorb carbon dioxide to prepare food.

2. True

3. True

4. False
Soil contains air.

5. True

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Q. Write True (T) or False (F) against the following statements in the given brackets:
1. Plants need oxygen to prepare food during photosynthesis. ( )
2. Aquatic animals use dissolved oxygen from water. ( )
3. Moving air is called wind. ( )
4. Soil does not contain air. ( )
5. Atmosphere is essential for sustaining life on earth. ( )

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2. When air is in it is called wind.
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2. When air is in ………………. it is called wind.
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4. The aquatic animals use ………………. oxygen in the water for respiration.
5. Air contains ………………… particles.
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