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प्रश्न
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
उत्तर
Nitrogen of the air is utilized by plants for formation of proteins.
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संबंधित प्रश्न
Name two important processes supported by oxygen present in air.
Name two air pollutants which cause acid rain.
Name two air pollutants which cause global warming.
Describe a simple experiment with the help of a diagram to show that Air has mass
What is the importance of air in transmission of sound?
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.
What is global warming?
Air has no ______ & ______.
About 78% of the volume of air is ______.
Paheli kept some water in a beaker for heating. She observed that tiny bubbles appeared before the water started to boil. She boiled the water for about 5 minutes and filled it in a bottle up to the brim and kept the bottle air tight till it cooled down to room temperature.
Do you think tiny bubbles will appear on heating the water taken out from the bottle? Justify your answer.
