How many major seasons are there?

Cold winds blow from the north during:

When the wind is slow, it is called a:

Which is the main source of heat and light on Earth ?

The condition of a place at a given time, in relation to heat, cloudiness, wind, rain and cold is:

The cold months of the year are called the:

The normal pattern of weather experienced in a particular area over a long period of time is known as:

When do we wear cotton clothes?

What brings rain?

When do we wear woolen clothes?