Across
- 4. The action or process of converting waste into reusable material.
- 5. Organic matter used as a fuel, especially in a power station for the generation of electricity
- 7. Liquid fuels produced from renewable biological sources, including plants and algae
- 8. Capable of being decomposed chemically or biologically
- 9. A practise with which some companies mislead consumers into believing that their products are sustain_
- 10. The variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable
Down
- 1. A measure of the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
- 2. Concern about and action aimed at protecting the environment
- 3. A biological community of interacting organisms and their physical environment.
- 4. The process of replanting an area with trees.
- 6. A gradual increase in the overall temperature of the earth's atmosphere