click below
click below
Normal Size Small Size show me how
THE ENVIRONMENT
Here you can do a review of the vocabulary learned during the unit
| Term | Definition |
|---|---|
| Atmosphere | It is a thin layer of gases that surrounds the Earth. |
| Biodegradable | Generally referring to packaging, it means something than can be decomposed by bacteria or other organisms. |
| Conservation | The protection and preservation of the natural environment. |
| Ecosystem | The natural organisms and flora and fauna that constitute and sustain a particular area. |
| Endagered species | A species of plant or animal that are in danger of becoming extinct. |
| Gobal warming | An increase in the temperature of the Earth's atmosphere, which is due to the greenhouse effect. |
| Greenhouse effect | The trapping of the sun's heat in the atmosphere caused by greenhouse gases. |
| Ozone layer | The lower part of the atmosphere which contains a high level of ozone that absorbs the majority of the sun's ultraviolet rays. |
| Pollution | Contamination or toxic bi-products from factories. |
| Preserve | To not develop something so as to be maintained in its existing state. |
| Sustainability | Maintaining an ecological balance by avoiding the depletion of natural resources. |
| Recycle | To convert or reprocess materials so that they can be used again. |
| Renewable energy | Energy from a source that is not depleted when used, such as wind or solar power. |