Unit 8: DIFFICULT WORDS
Oven: the part of a cooker that has a door. You put things inside an oven to cook them.
Solar panel: a device which is used to convert energy contained within the suns rays into electricity.
Isolated: alone or apart from other people or things.
Windmill: a tall building or structure with sails.
Sail: a large piece of strong material that is fixed onto a ship or boat
Wax: a substance made from fat or oil that melts easily and is used for making candles, polish, etc.
Crops: all the grain, fruit, vegetables, etc. of one type that a farmer grows at one time.
Wells: a deep hole in the ground from which water is obtained.
Coal: a type of black mineral that is mined.