Which branch of science deals with the observation, understanding and prediction of weather and atmospheric conditions?

If the gravitational force of the earth suddenly disappears, which are of the following will be the correct consequence?

Which one of the following gases is minimum in the atmosphere?

Consider the following statements: I. Without the atmosphere, temperature would be well below freezing point everywhere on the Earth's surface. II. Heat absorbed and trapped by the atmosphere maintai…

If the Moon is brought closer to the Earth such that its distance from the Earth becomes half of the original distance, then the gravitational force of attraction between the Earth and the Moon would…

The universal constant of gravitation G has the unit