Last year your school used 170,000 kWh of gas.
That's the gas used by 14 UK homes in a year.
Last week your school used 4,100 kWh of gas.
That's enough energy to heat the hot water for 2,000 showers.
Last year your school used 170,000 kWh of gas.
It will take 34 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school's gas use generated 750 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 4,400 km.
