REVIEW VOCABULARY UNIT 6,7,8

the management of land, water, and animal habitats to stop them from being destroyed

designed to cause as little harm as possible to the planet

the natural world, including the land, water, air, plants, and animals

chemicals and waste that harm the environment

buses and trains, etc. that anyone can use

the business of providing services to people who are traveling for a vacation

use more of something than you need

an event that causes damage or injury

something you stick over a cut on your skin to protect it

an injury you get from something very hot