Question

Nitrogen
b) Argon c) Oxygen
ch one of the following changes may occur due to desertification?
d) All of these
Decrease in Atmospheric temperature.
Increase in water holding capacity of soil
Increased chances of floods
Conversion of fertile land into a desert.
in the blanks:-
Species found only in particular area are known as
gas results in global warming
The unburnt Carbon particles leave the flame in the form of -- Smoke
Magnesium liberates
-gas on reacting with boiling water.
Friction due to fluids is called------
Fertilizers are --
compounds containing nutrients.
Microorganism can be seen with the help of a
te true 'T' and false 'F' ageist each statement.
It is better to use fertilizers than organic manure ( )
f the sound depends on the length of vibrating column ( )​

Answer 1

Answer:

ut has good had questions

Answer 2

Answer:

Bro or sis please you should type thr question not copy and paste.

Explanation:

Can't understand were the question is starting and where it is ending.