Last year your school used 340,000 kWh of gas.
That's the gas used by 30 UK homes in a year.
Last week your school's gas use generated 3,800 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 23,000 km.
Last week your school used 21,000 kWh of gas.
That's enough energy to heat the hot water for 10,000 showers.
Last year your school used 340,000 kWh of gas.
It will take 71 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
