An imaginary line drwan on a globe to divide it into two equal parts is known as the ___________.

Which of the following regions is known as the ‘carbon sink’ of the globe?

According to plate tectonic theory, the Earth’s lithosphere is divided into

The duration of its day and tilt of its axis are almost identical to those of the Earth. This is true of :

The possibility of a desert on earth is more

The Earth's axis of rotation (polar axis) is always inclined at an angle of