Last year your school used 130,000 kWh of gas.
It will take 27 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school used 2,000 kWh of gas.
That's enough energy to heat the hot water for 980 showers.
Last year your school used 130,000 kWh of gas.
That's the gas used by 11 UK homes in a year.
Last week your school's gas use generated 370 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 2,200 km.
