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5. Styles of _____________ change with time. Some museums are older than others.
10. Kangaroos are ___ native to the United States
11. Other parts of the United States have extreme _____.
12. After workers dig down to where the coal or gold is, they bring it up to the ________.
14. ______ is located in the state of New York.
15. When you are efficient, you do not waste ____.

1. Recycling ______ and plastic is good for the environment.
2. The park is _______ near the school.
3. Kangaroos are ______ to Australia.
4. Because coal and gold are deep under Earth's surface, we can get them by _______.
6. Trees, water, and air are all part of our ______.
7. Coal and gold are found ___________.
8. In the United States, some parts have ________, or great, heat.
9. Being efficient means working ________ and well.
13. Wolves ______ to cold weather by growing a thick coat.