Across
- 5. it is the remains of dead plants and animals
- 6. they are very very veryveryvery small pieces
- 7. - it doesnt have a little water and air and the soils is hard
- 10. trees and plants need soil to live and ?
- 11. - this is soft, with insects, roots, bacteria and funghi
Down
- 1. they help to turn dead plants and animals into humus
- 2. they are inside humus -healthy things for the soil
- 3. - about soil - top, subsoil, bedrok
- 4. is a decomposer, like worms
- 8. this is a layer of soil made with only rocks
- 9. it is made of particles of rocks, minerals, air, water and humus