INSIGHT UPSC QUIZ

An ecological system is a:

Which one of the following practices is adopted for restoring the fertility of soil?

Best way to conserve our water resources:

How many types of ecological pyramids are present in ecosystem?

Sink hole is a phenomenon of:

Which of the following does not belong to physical environment?

A landscape which is caused due to the fissure in the earth along which one side has moved down with reference to the other is known as:

Which of the following is the newest geological era?

The largest forest which covers 25 percent of the world’s forest land is:

There is a need to keep larger area under forests for: