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Unit 4
Energy issues
Term | Definition |
---|---|
abundant | adj. present or existing in large quantities. |
layers | n. pieces of a material or substances that cover a surface or are between two other thing |
shortages | n. conditions in which there is not enough of something. |
disadvantage | n. a factor which makes a person or a thing less useful successful than other people or things. |
enthusiasm | n. the feeling of being very interested in or excited about something. |
renewable | adj. resources that are natural and |
principle | (n.) a general belief about the way something should behave |
incentives | n. thing that encourage you to want to work hard or take action. |