INSIGHT UPSC QUIZ

Equatorial regions experience:

The ‘graded profile’ of a river course is a:

Smog is a combination of:

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:

 _________ affect the rate of humus formation of soil.

Which one of the following is igneous rock?

Which of the following minerals are required for smelting iron ore?

Breaking down of rock in situ is known as:

What is the scale used for measuring the intensity of the earthquake?

In which region is Terrace farming done?