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Environmental Sustainability

  •  English    8     Public
    Learning and reviewing some of the things that can happen to our planet Earth!
  •   Study   Slideshow
  • According to specialists, car engines pollute the air with carbon dioxide, so we (should/must/has to) try to use other means of transportation, such as bikes.
    should
  •  15
  • We (don't have to/has to/must) be careful with food waste, because it can produce greenhouse gases, and because food scarcity is very high in many countries.
    must
  •  15
  • We (mustn't/don't have to) waste water, because water availability is a really big problem.
    mustn't
  •  15
  • The population (must/should) fight governments who support the idea of deforestation!
    must
  •  15
  • People in cities (must/should) practice recycling more in order to bring less trash to landfills!
    should
  •  15
  • We (must/shouldn't/mustn't) be careful when using plastic bottles and bags - reusing them is the best way to help our surface water sources!
    must
  •  15
  • People (must/don't have to/should) volunteer for cleanups in their community, but they are very important and they should give it a chance!
    don't have to
  •  15
  • We (shouldn't/should/must) encourage more people to plant trees in their communities!
    should
  •  15