(English Medium) ICSE Class 9 - CISCE Question Bank Solutions

Name few well known physical features caused by chemical weathering.

Name the gases which help in chemical weathering.

Distinguish between the following:
Mechanical Weathering’ and ‘Chemical Weathering’.

Rewrite the following sentence, choosing the right word from the options given below:

_______ occurs when the water itself combines chemically with some element or mineral.

Rewrite the following sentence, choosing the right word from the options given below:

_______  is the chemical process in which some of the minerals are dissolved by the water.

Distinguish between :
Physical Weathering and Chemical Weathering.

Distinguish between the following :
Granular Disintegration and Block Disintegration.

Distinguish between the following :
Solution and Hydration

Name the different processes of chemical weathering.

Give reasons for the following :
Presence of water aids chemical weathering.

State the three types of rainfall.

What is cyclonic rainfall?

Name the regions which receive rainfall only in summer.

Name two regions of heavy rainfall.

Give a geographical reason for the following:

Coasts receive more rainfall than the interior of the continents.

Give a geographical reason for the following:

The windward sides of mountains receive more rainfall than the leeward sides.

Name the three types of rainfall. With the help of a diagram describe each type of rainfall.

Make a brief survey of the world distribution of rainfall.

Briefly describe biological weathering.

What is biological weathering?