Across
- 3. a place where lots of animals an plants live together
- 4. can be placed on the roof of houses or sheds to generate energy
- 5. dangerous gas that comes from slurry
- 6. waste from cattle collected in a tank under the shed
Down
- 1. oil,gas,petrol, diesel are all examples of this
- 2. wind is an example of this type of energy
