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प्रश्न
Fill in the blank
Aquatic plants and animals use _________ in water.
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उत्तर
Aquatic plants and animals use dissolved oxygen in the water.
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संबंधित प्रश्न
Answer the question put against the following constituents of air :
Water vapours : Explain their role in modifying the earth’s climate.
Fill in the blank :
________ is the most abundant inert gas present in air.
Briefly state the importance of Oxygen.
Classify Carbon dioxide. Also give a balanced equation to prepare it.
Name the following:
An inert gas which has a low boiling point and is used for producing very low temperatures
______ is the active component of air.
_______ can be seen moving in a beam of sunlight in a dark room.
Venus's atmosphere consists of roughly 96 – 97% of ______.
The solid form of CO2 is called dry ice which undergoes condensation.
Write the reaction of carbon dioxide with lime water.
