Everything you do leaves a "carbon footprint(碳足迹)".For example,when you travel in a taxi,the car gives off CO2 into the air.CO2 is a greenhouse gas.Greenhouse gases make the earth become warm.To protect our environment,we need to leave less of a "carbon footprint".How big is you...
Everything you do leaves a“carbon footprint(碳足迹)”.For example,when you travel 1 a taxi,the car gives off(排放) CO2 into the air.CO2 is a greenhouse 2 .Greenhouse gases make the earth become 3 .To protect our environment,we need to leave4 of“carbon footprint”.How big is your...
) into the air.Carbon dioxide is a greenhouse gas.Greenhouse gases make the earth become warm.To protect our environment,we need to leave less of a"carbon footprint".How big is your carbon footprint?To get an idea,take a look at the following numbers....
you do leaves a"carbon footprint (碳的足迹)".For example,when you travel in a taxi,the car gives off carbon dioxide (CO2) into the air.Carbon dioxide is a greenhouse gas.Greenhouse gases make the earth become warm.To protect our environment,we need to leave less of a"carbon footprint...
T o protect our environ ment,we need to leave less of a" carbon foot print,.How big is your carbon footprint?To get an idea,take a look at the following n umbers. Living areas*TV sets and DV D players produce 723kg of CO a year.If you turn them off when you're not us ing ...
(共5小题,计10分)Everything you do leaves a“ carbon footprint"(碳足迹). For example, when you travelin a taxi, the car gives off(排放) CO2 into the air CO2 is a greenhouse gas. Greenhousegases make the earth become warm. To protect our environment, we need to leave less of a"...
Everything you do leaves a carbon footprint .For example, when you travel in a taxi, the car gives offC02 into the air. C02 is a greenhouse gas. Greenhouse gases make the earth become warm. To protect our environment, we need to leave less of a carbon
/... (Because I think) it helps produce less CO2/reduce greenhouse gases/create a lower/smaller carbon footprint. /...(5)标题归纳题。根据Meatless Monday is popular with people who want to eat less meat.The production of meat uses lots of energy and produces lots of ...
【题目】When you work out a carbon footprint(碳足迹),a lot of factors are taken into consideration. For example, driving to the grocery store bums a certain amount of fuel, and fossil fuels are the primary sources of greenhouse gases. But that grocery store is powered by electricity, and...
devices. 39 Smartphones, for example, require lots of resources to be built, with analysts estimating that the total carbon footprint of the production process is equal to the annual carbon emissions of a small country. If some of the resources could be recycled from old devices, reducing tho...