INSIGHT UPSC QUIZ

Echo sounding is the technique applied to—

Which is a tropical food crop requiring a temperature of 270 C and a rain fall more than 100 cm?

Which of the following is not an example of a metamorphic rock?

Atmospheric pressure exerted on earth is due to:

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

Match the following:
Mountain Continent
1. Mount Etna a.   Asia
2. Mount K2 b.  Africa
3. Mount Kilimanjaro c.   Europe 

How many types of ecological pyramids are present in ecosystem?

The ‘Pacific Ring of Fire’ is associated with:

The cause of loss of forest cover is:

Plantation of trees on a large scale to check soil erosion are called: