Environmental Chapter 2 Vocab Part 1

Match it! Select the correct answer from the pull down...Good luck!

The crust that makes up the ocean floor is called the __________________.

The theory of how continents have moved over time is called _____________.

The layer of earth that protects us from the suns UV rays is called the ____________

The first organisms on Earth were called ________________.

The layer of earth's atmosphere where people live is called the _____________.

An organism that survives in extreme environments is called an ________________________.

The word debris means

An opening in earth that lets out gases and other materials is a ____________.