Welcome to your Class 9 Quiz 8
1.
Science
One of the following factors does not lead to soil formation in nature
2.
Science
The two forms of oxygen found in the atmosphere are
3.
Science
One of the following processes is not a step involved in the water-cycle operating in nature
4.
Science
Which of the following is not a greenhouse gas?
5.
Science
‘Ozone-hole’ means
6.
Science
The cell wall of which one of these is not made up of cellulose?
7.
Science
The basic unit of life is:
8.
Science
Which of the following is not a criterion for classification of living organisms?
9.
Science
Amphibians do not have the following
10.
Science
Which is not an aquatic animal?
