INSIGHT UPSC QUIZ

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

The highest grade and best quality coal is:

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

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

What is the alternate name for contour lines?

Which one of the following is a warm ocean current?

Soil factors are otherwise known as:

A place where there is constant intermingling of salt water and fresh water is   

The soil which originate under tall-grass prairie vegetation is called:

In mountainous areas a natural cause for road blocks is often