Advertisements
Advertisements
Question
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
Advertisements
Solution
Plants and animals maintain the balance of carbon dioxide and oxygen in the air.
APPEARS IN
RELATED QUESTIONS
Briefly state the importance of Water vapour.
Write fully balanced equation for the following :
CO2 + H2O →
Give a reason why water droplets appear on the outer surface of a tumbler containing ice.
Name the following:
The main, rare (inert) gas present in air.
Compare the three main components of air i.e. nitrogen, oxygen and carbon dioxide with reference to their density and solubility, nature and reactivity.
During respiration, carbon-di-oxide is exhaled out of the body through the ______.
The composition of air changes slightly from place to place. Give examples.
Give the components present in the air with a percentage?
Usha took a lump of dry soil in a glass and added water to it till it was completely immersed. She observed bubbles coming out. The bubbles contain ______.
State whether the following statement is true or false. If false, correct them.
Plants produce oxygen during the process of making their own food.
