Last year your school used 550,000 kWh of gas.
It will take 110 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school used 620 kWh of gas.
That's enough energy to heat the hot water for 300 showers.
Last year your school used 550,000 kWh of gas.
That's the gas used by 48 UK homes in a year.
Last week your school's gas use generated 110 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 660 km.
