Across
- 2. a composted-able bag or straw is __________
- 3. the scientist studies _______ of plants and animals
- 4. Shakespeare wrote a ______ about his life
- 6. having a artificial body part
Down
- 1. a medicine like penicillin
- 2. a book about somebody's life written by a different person
- 5. a kind of life in a ecosystem