1. Vocabulary Da’la wyatt Mrs.Ramstad 1b 5-12-10

2. !.1 st word.! Nonrenewable energy- something you can not re-new.

3. !. 2nd word.! Weather stripping- is a number of weather strips taken collectively.

4. !.3 rd word.! Insulation- material used for insulating.

5. !.4 th word.! R Value-a measure of the resistance of an insulating or building material to heat flow, expressed as R-11, R-20, and so on; the higher the number, the greater the resistance to heat flow.

6. !.5 th word.! Consumption- the act of consuming as by use, decay, or destruction.