Arts (English Medium) Class 11 - CBSE Question Bank Solutions

What is the difference between forest area and forest cover?

Which one of the following is the main reason for the loss of topsoil in India?

Arable land in the irrigated zones of India is turning saline due to which of the following reasons?

What is soil degradation?

How do you know that a particular type of soil is fertile or not?

Differentiate between naturally determining fertility and culturally induced fertility.

Which one of the following figures represents the age of the earth?

Which one of the following describes the lithosphere:

Which one of the following is not a minor plate?

What is the major difference between the transform boundary and the convergent or divergent boundaries of plates?

Bring about the basic difference between the drift theory and Plate tectonics.

What relationship explained by rock cycle between the major type of rock?

Which one of the following materials is affected by hydration process?

It is weathering that is responsible for bio-diversity on the earth. How?

Is weathering essential as a pre-requisite in the formation of soils? Why?

Are physical and chemical weathering processes independent of each other? If not, why? Explain with examples.

A deep, long, and wide trough or basin with very steep concave high walls at its head as well as in sides is known as ____________.

Glacial valleys show up many linear depositional forms. Give their locations and names.

How do glaciers accomplish the work of reducing high mountains into low hills and plains?

The Inter-Tropical Convergence Zone normally occurs: