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Unit 4
Energy issues
| Term | Definition |
|---|---|
| abundant | present or existing in large quantities |
| layers | pieces of a material or substance that cover a surface or are between two other things |
| shortages | conditions in which there is not enough of something |
| disadvantage | a factor which makes a person or a thing less useful or successful than other people or things. |
| pursuing | making an effort to achieve a goal |
| renewable | resources that are natural and always available, such as wind and sunlight |
| enthusiasm | the feeling of being very interested in or excited about something |
| principle | a general belief about the way something should behave |
| utilize | to use |
| incentives | thing that encourage you to want to work hard or take action |