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प्रश्न
How do the roots of land plants get oxygen for breathing?
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उत्तर
The roots can absorb oxygen from the small air spaces in soil.
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संबंधित प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given:
The product formed which is common to both combustion and respiration is ______.
Mention one necessary condition for the combustion to take place.
Explain why mountaineers carry oxygen cylinders with them?
Air is made up of oxygen only.
The constituent of air that supports combustion is _____.
_______ and ______ are the two gases, which when taken together, make up about 99 percentage of air.
- Nitrogen
- carbon-di-oxide
- Noble gases
- Oxygen
Write about the reaction of nitrogen with non metals.
What is the composition of air?
Which gas in the atmosphere is essential for respiration?
______ present in the air is needed for respiration.
