Question

Английский язык ‍
Ех 2,3,4.

Answer 1

3

1. Alternative energy comes from sources that do not damage the environment.
2. Renewable energy comes from sources that do not run out.
3. Sustainable energy gives us energy without affecting the supply in the future.
4. Biofuel comes from material like plants.
5. Fossil fuels are formed over millions of years from the remains of plants and animals.

4

1. A. 10%
2. C. 2 hours
3. D. sunflower seeds
4. D. Enough for a month