INSIGHT UPSC QUIZ

A special type of well in which water rises automatically under the pressure of a column of water to the ground surface through a hole is known as:

Which of the following is/are ‘rain cloud’?
1. Cirrus
2. Nimbostratus
3. Cumulonimbus
4. Altocumulus

How does La-Nina affect the Pacific Ocean?

Which of the following methods does not help in conserving soil fertility and moisture?

Which one of the following is the example of sedimentary rocks?

If a star is bigger than Sun, but not more than twice as big, it will turn into a 

__________ is the thinnest layer of Earth.

 _________ affect the rate of humus formation of soil.

How many types of ecological pyramids are present in ecosystem?

Maps showing natural features of the earth are called maps.