INSIGHT UPSC QUIZ

Who among the following has given the term rhizosphere:

Which one of the following is igneous rock?

One of the following is not the result of underground water action:

Which one of the following is an abiotic and renewable resource?

The sunlight is available 24 hours on the longest day at which of the following latitudes of the earth?

Which one of the following is a greenhouse gas?

Identify correct type of food chain. Grass – Rabbit – Fox:

The humidity of air depends on:

Grassland ecosystem has which type of biomass pyramid?

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?