Last year your school used 440,000 kWh of gas.
It will take 90 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Last week your school used 12,000 kWh of gas.
That's enough energy to heat the hot water for 5,500 showers.
Last month your school's gas use cost £2,000.
That's enough to pay for 810 school dinners.
Last week your school's gas use generated 2,100 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 12,000 km.
Last year your school used 440,000 kWh of gas.
That's the gas used by 38 UK homes in a year.
