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