1. Helping Planet Earth Unit 4 Wk 3

2. Conservation: the protection and wise use of forests, rivers, minerals, and other natural resources noun Planting trees is a part of our conservation project. What is another example of a conservation project?

3. remains: stays when other things have left verb A plastic bottle remains at the dump for a long time. Describe the trash that remains after we have lunch.

4. trouble:danger; problem noun The trouble with trash is that we have too much of it. What kind of trouble happens when animals lose their homes?

5. extinct: when a thing dies out and no more of its kind are living anywhere on Earth adjective Animals that become extinct disappear forever. Can you name a group of animals that is extinct?

6. hardest: needing or using a lot of work adjective One of our hardest jobs is figuring out what to do with all of our trash. What is one of the hardest things you have had to do?

7. Quiz Time! Conservation, remains, trouble, extinct, hardest Having too much trash creates _____ for the environment. trouble

8. Did you know that some trash _____ the same for hundreds of years. remains Quiz Time! Conservation, remains, trouble, extinct, hardest

9. The ______ job is figuring out what to do with all the trash. hardest Quiz Time! Conservation, remains, trouble, extinct, hardest

10. Dinosaurs are examples of animals that are _____. extinct Quiz Time! Conservation, remains, trouble, extinct, hardest

11. Saving the rain forests is just one part of __________. conservation Quiz Time! Conservation, remains, trouble, extinct, hardest