freeway – n.a long, wide road, usually used by traffic travelling fast over long distances
conservation – n.the protection of animals, plants, and natural resources
lane – n.part of a road that is separated from the other parts
ecosystem – n.a biological community of interacting organisms and their physical environment
impact – n.the strong effect or influence something has on a person or situation
inbreed – n.the mating of closely related beings
landscape – n.the appearance of an area of land