Wind speed is measured by an instrument called the __________.

____________ rotates very easily and the arrow points to the directon of the wind.

____________ refers to a stable pattern of weather conditions of a region which includes average temperature,rainfall,pressure,humidity etc.

A _________ is always named after the direction from where it blows.

Weather forecasting is done by the ____________.

____________ is a form of precipitation,where water falls in the form of liquid onto the Earth's surface from the atmosphere.

The ____________ is the highest at sea level and goes on decreasing with the increase in altitude.

There are _________ types of thermometers.

The air is said to be saturated when its ________________ is 100%.

The ___________ measures both the maximum and the minimum temperatures during a day.