Across
- 2. This type of soil is made up of equal amounts of clay, sand and other soil grains. it also contains humus
- 6. A small chicken sized dinosaur
- 8. These animals live in the soil
- 10. A fossilized nest is an example of a _____ fossil
- 11. Limestone is used to make ____
- 12. The top layer of soil
- 13. A type of rock made up of mud/clay
Down
- 1. Dark material in the soil made up of the decomposed remains of plants and animals
- 2. A type of rock made up of the shells and bones of tiny sea animals
- 3. Fossils are found in this type of soil
- 4. A fossilized bone is an example of a ___ fossil
- 5. The surface layer of the Earth
- 7. This type of soil has large coarse sand grains
- 9. A type of rock made up of grains of sand
