Share G11_ Unit 6 Looking back
Save to Folder
I believe that the only way for us to reduce global warming is to cut down on______. (diversity/ energy use.)
energy use
Many species are threatened with_____ due to deforestation and loss of habitat.
extinction
Motor vehicles running on petrol are responsible for a large amount of carbon dioxide________.
emissions
There are many ways for us to reduce our______ in order to save our environment. (extinction/ carbon footprint)
carbon footprint
More trees should be planted as they________carbon dioxide and give off oxygen.
absorb
The alarming rate of _____ results in damage to the quality of the land.
deforestation
Rainforests have the highest species_______ on the earth.
diversity
Global warming has proved truly______ for the environment.
catastrophic
Tonya had dumped a lot of rubbish on the beach. She was strongly criticised for that.
Tonya was strongly criticised for having dumped a lot of rubbish on the beach.
Sam had not worked hard enough in his previous job. He regretted it.
Sam regretted not having worked hard enough in his previous job.
I have seen him before. I remember that.
I remember having seen him before.
'You've lied to us,' the villagers said. The politician denied it.
The politician denied having lied to the villagers.
After Ha had read some documents about Green Earth, she decided to join the organization.
Having read some documents about Green Earth, Ha decided to join the organisation.
Since the farmers used too much chemical fertilisers on their farm, they now have to drink polluted water.
Having used too much chemical fertilisers on their farm, the farmers now have to drink I polluted water.
Since we have become too dependent on the use of electricity, we have to find alternative sources of energy before fossil fuels run out.
Having become too dependent on the use of electricity, we have to find alternative sources of energy before fossil fuel runs out.
Thanh had forgotten to turn off the gas cooker before he left his house. He admitted that.
Thanh admitted having forgotten to turn off the gas cooker before leaving the house/before he left his house.
