Windy ways
This activity challenges you to make simple measurements about the wind. By using bubbles you can get an idea of how fast the wind is moving and in what direction.
What is wind and why is it important?
Wind is the movement of air in the atmosphere caused by differences in air temperature and pressure, as well as the Earth's spin. The wind is an important part of the weather system. It also helps plants to reproduce.
ACTIVITY - From sailing on the sea to drying our clothes, there are many ways we make use of the wind. How many can you think of?
Measuring the wind - how and why?
Wind can vary from a gentle breeze to a dangerous hurricane force. The strength of wind is often recorded by using the Beaufort scale. Knowing the direction and strength of the wind helps scientists predict the weather - from a rainy day in Manchester to a potential hurricane in Central America.
Create your own weather station
Measure wind, air pressure, rainfall and more with a homemade weather station. All you need is a few household items.
Make your own weather vane
Have you spotted a weather vane on a roof or tower?
It's a simple way to tell which direction the wind is coming from.
Wake up to the weather - WebQuest
Find out what makes a good weather picture and learn to draw your own
Suitable for Key Stage 1 Art and Design.
Using the wind to reproduce

Many plants use the wind to disperse their seeds over a wide area.
Sycamore trees have a seed case that is shaped so that it spins like helicopter blades. Other plants, such as Dandelions, have very light seeds so they travel longer distances.
ACTIVITY - Can you find more plants that use the wind to disperse their seeds?
Take a look at the different trees, flowers and grasses outside. Which plants do you think use the wind to disperse their seeds?
Try dropping different seeds to compare how they fall. Which seeds are likely to travel longer distances?
Other useful resources and fun activities
Join in the OPAL earthworm survey

Look for earthworms and help scientists with valuable research.
Join in the OPAL air survey

Investigate lichens on trees and find out about local air pollution.