INSIGHT UPSC QUIZ

What causes day and night cycle on Earth?

The greatest erosive power of a river is associated with:

Which one of the following is the indirect use of forests?

Trees are leafless for a shorter or longer season of the year in:

A level of atmosphere which is composed partly of electrons and positive ions is called:

If speed of rotation of the earth increases, the weight of the body:

The layer of the atmosphere in which Radio Waves are reflected back is called:

Isoclines joining places of equal rainfall are called 

Alluvial soils are rich soil for crop cultivation but are poor in:

Highly specialized form of agriculture in which crops like coffee, tea and rubber are cultivated refer to: