Last week your school used 11,000 kWh of gas.
That's enough energy to heat the hot water for 5,100 showers.
Last year your school used 370,000 kWh of gas.
It will take 78 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school's gas use generated 1,900 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 11,000 km.
Last year your school used 370,000 kWh of gas.
That's the gas used by 33 UK homes in a year.
