greenhouse gas – n. gases in the earth's atmosphere that trap heat

logging – n. an industry that cuts down trees for wood and paper

conservation – n. the protection of animals, plants, and natural resources

ecosystem – n. a biological community of interacting organisms and their physical environment

habitat – n. the place or type of place where a plant or animal naturally or normally lives or grows

manager – n. someone who is in charge of a business or department

timber – n. trees that are grown in order to produce wood

preserve – n. an area where plants, animals, minerals, and other things, are protected

lousy – adj. of poor quality