Across
- 3. to use something again
- 6. people that study the planet
- 7. a material that's used to make lots of things
- 9. what you leave behind after you die
Down
- 1. our planet
- 2. reusing an object/ creating a new object with another object
- 4. the action of putting a plant in the ground
- 5. using your scraps to create nutritious dirt
- 7. animals like bees and insects that help flowers grow
- 8. the action of conserving