INSIGHT UPSC QUIZ

Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity?

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

The vertical movement of air is termed as:

Which one of the following types of erosion is responsible for the formation of Chambal Ravines?

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

The main advantage of Rain? Water Harvesting (RWH) is:

What is the mean temperature of Earth?

Which of the following rivers lies in a rift valley?

What is the alternate name for contour lines?

Which is the coldest among the following?