INSIGHT UPSC QUIZ

Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity?

Which of the following is the most abundant metal on Earth’s crust?

Winds blowing constantly in one direction in rocky deserts form:

Who proposed Continental drift theory?

The sea bed sloping gradually and bordering the continent is known as:

Read the following statements carefully about interior of the Earth:

1. Asthenosphere is considered as source region of Mid-Oceanic Ridge Basalt.

2. Lower Mantle of the Earth’s surface is involved in plate tectonic movement and isostatic adjustments. 

3. Oxygen is the most abundant element in the Earth’s crust. 

Choose the correct answer using codes given below:

Ultraviolet radiation in the stratosphere is absorbed by:

Which one of the following is the indirect use of forests?

Very strong and cold icy winds that blow in the Polar regions are called:

The cup-shaped mouth of the volcano is: