INSIGHT UPSC QUIZ

The humidity of air depends on:

Which from the following, is a landlocked sea?

Which current is responsible for increase in the temperature of the western Europe?

The approximate circumference of the Earth is

With what bio-region is the term ‘‘Steppe’’ associated?

Which of the following is known as the Morning Star?

Alluvial soils are rich soil for crop cultivation but are poor in:

The light from the Sun reaches the Earth in about—

A federal structure for India was first put forward by the:

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: