The USA has several ____ projects. A lot of power stations use biomass to ____ energy. Biomass can be used to produce ____. The wood from the trees was burned to produce energy. New trees are planted which also helps to protect the ____. In Australia ____ energy is big business. Solar ____ power houses, schools, businesses and factories all over the country. Australian powers had a very positive environmental ____. It is thought that by 2030, 100% of Australia's energy could come from renewable ____. The British government is taking ____ of the often ____ conditions. On the other side of the country, there is a wind ____ with 88 wind ____ off the coast of Norfolk.

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