What is a balanced diet and why is it important?

balanced_diet.pdf 

These notes also contain your homework this week.

The discovery of a vast fossil forest hundreds of metres underground has provided an extraordinary picture of some of Earth’s earliest plants. The exquisitely preserved remains were unearthed in a US coalmine in Illinois, and date back to 300 million years ago.

http://news.bbc.co.uk/1/hi/sci/tech/6577009.stm

It was the warmest April ever apparently. Should we be concerned? Is it anything to do with global warming?

http://news.bbc.co.uk/1/hi/sci/tech/6598953.stm

A student in year 8 told me he was woken by violent shaking on saturday at his caravan on the kent coast. He thought there had been an accident at Dungeness power station !

http://news.bbc.co.uk/1/hi/england/6602677.stm

http://news.bbc.co.uk/1/hi/england/6604799.stm

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