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Wednesday 16 April 2014

Blow wind blow!!

Wind is air that moves. Where there is a strong wind, it means the air is moving quickly; where there is light wind, it means the air is moving slowly.

We get wind because some places are warmer than others. When the warm air heats up, it becomes light and rises. Then the cool air moves in to replace it.

The wind blowing from the north is called the Northerly. The wind blowing from the south is called the Southerly. Wind can make whistling sounds.

You can’t see wind but you can feel wind when it blows around your hair. We can tell which way the wind is going by a wind cone the wind cone blows left or right when there is wind.

Strong wind can turn a windmill to make flour. Wind is important because it helps us to circulate the air around us and keeps us cool.



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