Discovery Channel :: News
Despite the difficulties inherent in predicting climate changes over decades and centuries, Earth's longer term forecast is simple: Same as the last million years.Million-Year Forecast: Disasters Galore
Hybrid vehicles
Did you know that every 6,000 miles a car travels, it produces its own weight in CO2? There are 30 million cars in the UK and each car is driven on average 9,000 miles a year. That's a lot of CO2 being pumped into our air. These photos show some examples of current electric hybrid models: Toyota Prius What are hybrid electric vehicles? Hybrid vehicles are powered by a combination of a petrol or diesel engine and electricity. This cuts down on the amount of fuel needed, meaning hybrid vehicles produce fewer emissions. and spend less on petrol. Most hybrids also use regenerative braking, which means that energy is put back into the battery when braking - this improves energy efficiency and reduces brake wear. Honda Insight What are the environmental benefits of hybrid electric vehicles? As well as producing fewer emissions, hybrid technologies improve fuel efficiency and therefore provide considerable fuel savings compared to a non-hybrid vehicle. Honda Civic Hybrid How much does i
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