Across
- 4. a house should have a well - planned _________ system
- 5. _______ is the home to millions of tiny insects
- 6. ____________ makes the soil fertile
- 7. ____________ contains cow dung and decaying leaves
Down
- 1. cross the road at ______________
- 2. _____ soil is a mixture of sand and clay
- 3. our _____ is full of wonderful things