Last week your school's gas use generated 870 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 5,100 km.
Last week your school used 4,800 kWh of gas.
That's enough energy to heat the hot water for 2,300 showers.
Last year your school used 110,000 kWh of gas.
It will take 23 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last year your school used 110,000 kWh of gas.
That's the gas used by 9.8 UK homes in a year.
