Last year your school used 220,000 kWh of gas.
It will take 45 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last month your school's gas use cost £2,700.
That's enough to pay for 1,100 school dinners.
Last week your school's gas use generated 1,200 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 7,100 km.
Last week your school used 6,600 kWh of gas.
That's enough energy to heat the hot water for 3,200 showers.
Last year your school used 220,000 kWh of gas.
That's the gas used by 19 UK homes in a year.
