Across
- 1. measures how acidic soil is
- 3. rocks formed when magma cools
- 5. formed when sediments compact together
- 7. when the elements break down rocks
- 9. best for growing plants in
- 10. the size of the particles in soil that change how it can feel
- 11. rocks that are formed by constant heat and pressure
- 12. very nutrient-rich soil
Down
- 1. rock that breaks off and moves upward for better upper soil
- 2. how good dirt is to grow plants in
- 4. tiny crystals with definite element composition
- 6. lowest level, impossible to break in Minecraft
- 8. when broken rocks are carried around by wind or water