INSIGHT UPSC QUIZ

Natural sources of air pollution are:

The Milky Way Galaxy was first observed by:

A group of inter-connected islands is known as  .

Why the Earth is having its own atmosphere?

The presence of a lion in the forest is essential in order to:

Which of the following is parasitic food chain

As one moves from the polar region towards equator the diversity of plant and animal species  .

Which of the following is known as the Morning Star?

Granite and quartzite have which of the following features?

In the context of the characteristic features of the climate of the Tropical Savannah region, consider the following statements: 

1. Savanna type of climate is found between equatorial rainforests and hot deserts.

2. Plants found in Savannas have extra-long roots that are capable of reaching the water table deep beneath the soil. 

3. Soil in Savannas is usually formed by laterization, a type of chemical weathering. 

4. The prevailing winds of the region are the Trade Winds which are strongest during summers.

Which of the statements given above are correct?