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Activity 2
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If we don't take action now, the number of ________________ will continue to increase.
endangered species
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I suggest governments stop using ________________ and start using clean sources of energy.
fossil fuels
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Finally, I believe that ________________ can offer us hope to save our planet.
renewable energy
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2. In my opinion, loss of ________________ is a continuing threat to wild animals.
natural habitats
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To sum up, ________________ is having a serious effect on people who live in cities.
air pollution
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1. In conclusion, ________________ is already causing sea temperatures to rise.
global warming
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