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प्रश्न
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
उत्तर
Plants and animals maintain the balance of carbon dioxide and oxygen in the air.
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संबंधित प्रश्न
Statement given below is incorrect. Write the correct statement :
Carbon dioxide gas allows the earth to radiate out heat rapidly.
Tick (√) the most appropriate answer.
Which is not a polluting gas for the air?
Tick (√ ) the most appropriate answer.
Magnesium burns with a dazzling white flame to form magnesium oxide, a powdery mass. The colour of magnesium oxide is :
What are the main components of air?
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air used in photosynthesis is ______ and the products of photosynthesis is oxygen.
Name the following:
An inert gas which has a low boiling point and is used for producing very low temperatures
Match the following
| 1. | Moving Air | Photosynthesis |
| 2. | Layer in which we live | Troposphere |
| 3. | Stratosphere | Wind |
| 4. | Oxygen | Ozone layer |
| 5. | carbon-di-oxide | Combustion |
______ is responsible for making clouds.
Nitrogen is an essential element present in proteins and nucleic acids which are the building blocks of living things.
Mountaineers carry oxygen cylinders with them because
