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प्रश्न
Tick the objects which has air in it.
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तक्ता
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उत्तर
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संबंधित प्रश्न
You must have seen during rainy season, when it rains the animals like earthworm, snakes, snails etc. are commonly seen. Explain why?
______ is used by plants as nitrates.
Monsoon and rain occurs due to the ______.
Air is important for ships and boats to sail.
______ is known as paragliding capital of India.
Why do plants need nitrogen?
The percentage of oxygen in the exhaled air of respiration is ______.
______ discovered nitrogen.
Analogy:
Oxygen: Joseph Priestley.
Nitrogen: ______.
Which is used in refrigerating meat and fish?
