Across
- 4. a building or group of buildings where goods are made in large quantities by machine.
- 5. natural or chemical substances that are put on land or soil to make plants grow better.
- 8. terrestrial annelid worm that plays a huge role in breaking down organic matter and fertilizing soil
- 9. describes plants or animals in water
- 10. a period of ten years.
Down
- 1. the action of making the air, water and soil dirty and dangerous by the introduction of pollutants
- 2. waste carried through long underground sewers
- 3. a living thing such as a plant, animal, bacterium, protist, or fungus
- 6. highly toxic liquid formed when waste breaks down in a landfill and water filters through that waste
- 7. White, grey or black gas that is made up of carbon particles, released when something is burning