Advertisements
Advertisements
प्रश्न
Statement given below is incorrect. Write the correct statement :
Carbon dioxide gas allows the earth to radiate out heat rapidly.
Advertisements
उत्तर
Carbon dioxide gas does not allow the earth to radiate out heat rapidly.
APPEARS IN
संबंधित प्रश्न
Answer the question put against the following constituents of air :
Carbon dioxide : “Although carbon dioxide plays no role in respiration, all life would come to an end if there is no carbon dioxide in air.” Support this statement with relevant facts.
Complete and balance the following chemical equation.
CaO + H2O → ____________
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
_______ gas is used for filling weather observation balloons.
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Name three noble gases present in the air. State their one industrial use
Give a reason why nitrogen is filled in food packets and not oxygen.
Name three different appliances where air is utilized.
Air is a mixture of many _______.
Arrange the following statements in correct sequence
- Plants manufacture food by a process called photosynthesis.
- Plants require energy for their growth.
- Plants take in oxygen and release carbon dioxide just as animals.
- Plants take carbon dioxide from the atmosphere, use chlorophyll in the presence of sunlight and prepare food.
- Such oxygen is available to animals and human beings for breathing.
- During this process, oxygen is released by plants.
Carbon dioxide with water changes
