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प्रश्न
Fill in the blank
Aquatic plants and animals use _________ in water.
उत्तर
Aquatic plants and animals use dissolved oxygen in the water.
APPEARS IN
संबंधित प्रश्न
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
What do you understand by the term polluted air?
Classify Carbon dioxide. Also give a balanced equation to prepare it.
Write ‘True’ or ‘False’ in front of following statement.
Enamelling is the process of baking a mixture of silicates on the surface of aluminium at a high temperature.
Name the following:
A process which removes carbon dioxide from the air.
Name the main component of air.
______ is responsible for making clouds.
A gas that neither burns nor supports burning is ______.
Oxygen is used to oxidize ______.
