Which amongst the following is NOT a characteristic of Weathering?

1. It affects the surface of the earth
2. It changes hard massive rocks into finer materials
3. It causes disintegration of soil
4. It involves disintegration or decay of solid rocks

Rock disintegration without any change in the chemical constituents of the rock:

1. Block Disintegration
2. Mechanical Weathering
3. Carbonation
4. Organic Weathering

Which of the following occurs in moist and cold climates?

1. Mechanical Weathering
2. Chemical Weathering
3. Organic Weathering
4. Physical Weathering

Weathering due to the action of animals, plants and human beings is also known as:

1. Mechanical Weathering
2. Chemical Weathering
3. Organic Weathering
4. Physical Weathering