Advertisements
Advertisements
Question
Give two uses of the following component present in air:
nitrogen
Advertisements
Solution
Nitrogen: Present in air gets fixed up in the soil as nitrates used by plants for their growth and for the formation of protein an important nutrient for animals. It is used to make fertilizers and various nitrogenous products.
APPEARS IN
RELATED QUESTIONS
What do you observe when a burning candle is covered with an inverted jar.
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Name two air pollutants which cause global warming.
Tick (√) the correct alternative from the choice given for the following statement.
Respiration
Describe a simple experiment with the help of a diagram to show that Air exerts pressure
While freezing, the ______ of water is lowered.
Why is it said that-
Air is a homogeneous mixture of various gases.
The process of conversion of iron into hydrated form of oxides is called _______.
What is global warming?
List five activities that are possible due to the presence of air.
