Advertisements
Advertisements
प्रश्न
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
Advertisements
उत्तर
Symbiotic bacteria are present in nodules of pod bearing plants such as peas, grams, etc.
APPEARS IN
संबंधित प्रश्न
Tick (√) the most appropriate answer.
Which is not a polluting gas for the air?
Name and briefly explain four ways by which pollution of air caused by humans is minimised.
Classify Water. Also give a balanced equation to prepare it.
Write down the composition of three main gases present in air by volume.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The percentage of carbon dioxide in the air is between 0.2 to 0.4%.
Give word equation for the following conversion:
Nitrogen dioxide to nitric acid
Write the percentage of the gases present in air.

What is the composition of air?
All living things use oxygen for breathing.
