Last year your school used 240,000 kWh of gas.
That's the gas used by 21 UK homes in a year.
Last week your school's gas use generated 1,000 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 6,100 km.
Last year your school used 240,000 kWh of gas.
It will take 51 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school used 5,700 kWh of gas.
That's enough energy to heat the hot water for 2,700 showers.
