Last year your school used 280,000 kWh of gas.
It will take 58 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school's gas use generated 1,400 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 8,200 km.
Last week your school used 7,600 kWh of gas.
That's enough energy to heat the hot water for 3,700 showers.
Last year your school used 280,000 kWh of gas.
That's the gas used by 24 UK homes in a year.
