Fill in the missing words according to what you have learned this week. ____occurs when too many nutrients are in a lake or other water. The world is getting ____ because of ____ gases. Possible ____ of global warming is ____ of ice caps, ____weather conditions and ____ disasters. Greenhouse gases are produced when ____ fuels are used by factories and powerstations. ____ is cutting down and burning up forests. The results is less____and loss of natural ____ in our environment. We can help save our natural ____by thinking about the global footprints we leave behind.

Global Impact: fill in the missing word

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