INSIGHT UPSC QUIZ

An ecological system is a:

Which of the following is an artificial ecosystem?

When the earth is at the maximum distance from the Sun, it is called:

Maps on large scale, representing both natural and man-made features are called:

Pyramid of numbers in an aquatic ecosystem is  .

A stretch of sea water, partly or fully separated by a narrow strip from the main sea is called:

Uneven distribution of insolation on the earth is mainly due to the:

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

The approximate circumference of the Earth is

In a solar or lunar eclipse, the region of earth’s shadow is divided into: