Vocabulary Da’la wyatt Mrs.Ramstad 1b

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

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

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

!.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.

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