EARTH DAY CROSSWORD BEGINNER LEVEL

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