ENVIRONMENT

9. The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation
10. A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
11. A combustible black or brownish-black sedimentary rock, chiefly composed of carbon, formed from the remains of ancient plants, and used as a fossil fuel.
12. The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.

1. A biological community of interacting organisms and their physical environment.
2. The surroundings or conditions in which a person, animal, or plant lives or operates.
3. (Of an article) designed to be thrown away after use.
4. A substance used to destroy unwanted vegetation, typically weeds.
5. Layer A region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation.
6. A building with sails or vanes that turn in the wind and generate power to grind grain, pump water, or generate electricity.
7. A place where waste is buried, typically a large hole dug in the ground or a valley.
8. happens when too many tres are cut down.