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Greenhouse gases have increased by 30% since the 18th century |
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| When you go to work |
- Under-inflated car tyres create more resistance, making your engine work harder, so it uses more fuel and produces more CO2 emissions.
- Driving faster uses more fuel and produces more CO2 emissions. Going at 70mph could use up to 9% more fuel than 60mph, and up to 15% more than 50mph.
- On average, each litre of fuel burnt in a car engine releases more than 2.5kg of CO2.
- A computer monitor left on standby overnight uses about the same amount of energy it takes to microwave six dinners.
- Printers consume 30%-40% of their peak power demand when idling between printing and standby.
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