There are many ways to cut or offset carbon emissions, such as buying carbon credit or planting trees.
Another eye-catching and innovative way of reducing greenhouse gases would be to grow a lawn on top of the car roof.
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A passenger looks at a car with a lawn in Xi'an, capital of Northwest China's Shaanxi province. [Photo / CFP] |
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Passengers look at a car with a lawn in Xi'an, capital of Northwest China's Shaanxi province. [Photo / CFP] |