Which gas in the atmosphere is essential for respiration?

एक शब्द/वाक्यांश उत्तर

Oxygen is essential for respiration.

shaalaa.com

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

What is nitrogen-fixation?

Explain the conversion of nitrogen into nitrates during lightning.

What do you observe when Calcium is heated and then tested with moist blue and red litmus – paper?

What are the main components of air?

Give the chemical name of rust.

Fill in the blanks

Plants and animals maintain the balance of carbon ___________and _________ in the air.

Compare respiration and combustion-both involving oxygen of the air.

______ is the percentage of nitrogen in air.

All living things use oxygen for breathing.

Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.

Carbon dioxide