Answer the following problems.

problem 1) Describe the following:

i) Weathering of Rocks.

ii) Air Pollution.

iii) Internal structure of the earth.

problem 2) prepare brief notes on the following:

i) Types of sedimentary rocks.

ii) Types of Soils.

iii) Geological processes in formation of sedimentary rocks.

problem 3) Describe the following:

a) Ground water table.

b) Solar radiation.

c) Forest Biomes.

problem 4) How does landscape play a role in modifying a microclimate of an area?

problem 5) What are different types of systems for classification of plants? prepare a short note on it with respect to broad outline.