CARBON FOOTPRINTS
Everybody has a carbon footprint - it's the(1)__________ _____ of carbon dioxide we produce with
any action or activity.(2)__________________carbon dioxide contributes to 'greenhouse gases',
our carbon footprints have a direct impact( 3)________________the environment. You can
estimate your carbon footprint on any number of popular websites: if it's (4)____________, then
you're probably leading a relatively green lifestyle. But (5)______________happens if it's big?
Well, the answer is that you can (6)______________it. This modern answer to the problem is for
people to contribute to balancing the negative effects of their actions by using
(7)_________________ fuels, recycling, reforestation and a number of other activities which are
said to contribute to a lowering of (8)_________________carbon dioxide.
1. a. number b. quality c. amount d. period
2. a. As b. Although c. However d. Due to
3. a. for b. to c. on d. in
4. a. small b. large c. free d. fine
5. a. when b. what c. why d. how
6. a. replace b. reuse c. increase d. balance
7. a. fossil b. leaded c. smoky d. green
8. a. moving b. lowering c. rising d. falling
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