Across
- 2. Something you can do with a soda can instead of throwing it away
- 3. Turning off lights when you leave a room saves this (6 letters)
- 5. We plant these on Earth Day
- 8. The big blue planet we live on
Down
- 1. The day we celebrate taking care of Earth (4 letters)
- 4. Keeping our planet clean and healthy (11 letters)
- 6. Shiny balls of gas in space, like our Sun (5 letters)
- 7. Animals like whales and dolphins live in this