More Questions Selected Just For You. Attempt Now!
Ozone-hole in the atmosphere is largely caused by the presence of:
Best way to conserve our water resources:
Asteroids have their orbits between which of the following planets?
Which is a tropical food crop requiring a temperature of 270 C and a rain fall more than 100 cm?
The space retaining life in any form is called:
How does La-Nina affect the Pacific Ocean?
The main source of usable water on the Earth is:
Which one is not a non-conventional energy source?
Tides are caused by the gravitational pull of the:
The rapidly growing mass of phytoplankton covering the surface water of a lake or pond is known as: