What occur when moon comes between the sun and the earth?

The path in which the earth revolves round the sun is called .

The earth completes its revolution in

Imaginary line drawn through the center of the earth

Part that surrounds umbra is known as

The end points of the earth at North and south are called.

Earth rotates round itself. It is called

Time taken to complete one rotation.

How many months each season has.

The dark portion of the earth is