Advertisements
Advertisements
प्रश्न
Name the following:
A process which removes carbon dioxide from the air.
Advertisements
उत्तर
Photosynthesis
संबंधित प्रश्न
What is air pollution ? What are the harmful effects of sulphur dioxide, nitrogen dioxide and hydrogen sulphide present in the air ?
Describe a simple experiment to show that l/5th of air is oxygen.
Give reason:
Aquatic animals and plants are able to survive in the matter.
Name the following:
The component of air which does not support combustion.
What is the source of carbon dioxide in air?
Explain why mountaineers carry oxygen cylinders with them?
Can you guess why fire extinguishers throw a stream of carbon-di-oxide while putting - off the fire?
Write about the reaction of nitrogen with non metals.
How to show the presence of carbon-di-oxide in the air?
A gas that neither burns nor supports burning is ______.
