Climate change is affecting rainfall petterns in the southeast of England.

Each year it is more difficult to predict how much rain will fall. Sometimes there will be too little, sometimes too much.

More people are living in the southeast of England than ever before, and on average we are each using more water each day.

So Southern Water is asking people to use water wisely to ensure there is enough when rainfall is low, and is working to protect homes and businesses when rainfall is high.

H2knOw sets a challenge to students - to create presentations or leaflets that explore and explain the impact of climate change on rain in the southeast of England, including how we can all use water wisely.

The H2knOw site contains images, data and documents to explore and use - plus there's the chance to see other student's presentations.

For more information on Climate change.