INSIGHT UPSC QUIZ

The final boundary between the Earth and the outer space is called .

Sink hole is a phenomenon of topography.

Storms of gases are visible in the chromosphere of the Sun during:

Trees are leafless for a shorter or longer season of the year in:

Which of the following layers is called “Barysphere”?

The salt concentration (measured as salinity in parts per thousand), is less than % in inland waters.

Laterite soils are found in area where–

Marble is the metamorphosed form of: 

Which one of the following organisations is responsible for publishing topographical sheets?

What is the second most abundant element on Earth’s crust?