Across
- 4. This metamorphic rock type does NOT have organization of its minerals
- 5. Sedimentary rocks often have ____________, which tell us what organisms were alive during that time
- 6. This sedimentary rock is formed from the remains of plants and animals
- 9. This sedimentary rock is made from minerals crystallizing out of water
- 10. This igneous rock type is formed on Earth's surface and cools quickly
- 13. This rock type is formed by molten rock cooling
- 14. This is a comparison of one object to another (one is older or younger)
Down
- 1. Intrusive rocks are typically _____________ (what texture)
- 2. This rock type is formed by sediments that have deposited in layers and have been cemented together
- 3. This rock type is formed by heat and pressure
- 7. This sedimentary rock is made from smaller pieces of rock or sediments
- 8. This igneous rock type is formed inside Earth, and cools slowly
- 11. This igneous rock texture has holes and bubbles
- 12. This metamorphic rock type has layers or bands of aligned minerals