INSIGHT UPSC QUIZ

The layer where the decrease in temperature with increasing altitude is totally absent is:

The method of soil conservation in which stones, grass, soil is used to build barriers along contours and trenches are made in front of the barriers to collect water is called?

Which among the following ecosystem have inverted biomass pyramid?

Which of the following exhibits unidirectional flow in an ecosystem?

Which imaginary line, located at zero-degree latitude, divides the earth into northern and southern hemispheres?

The area marked by internal drainage:

A natural region has the similarity of:

The main source of usable water on the Earth is:

Which of the following phenomena is supposedly associated with global warming?

Echo sounding is the technique applied to—