INSIGHT UPSC QUIZ

 _________ affect the rate of humus formation of soil.

The science of map-making is:

Which is a tropical food crop requiring a temperature of 270 C and a rain fall more than 100 cm?

Storms of gases are visible in the chromosphere of the Sun during:

Which among the followings is not the result of underground water action?

Ursa Major or Big bear is an example of .

The rhythmic rise and fall of ocean water twice in a day is called:

The main cause of global climatic change is:

The rapidly growing mass of phytoplankton covering the surface water of a lake or pond is known as:

Solar energy is received by the earth through: