10 help me with this i pay right away earth scienec
Assignment: Sedimentary Rocks Presentation
Rock Name |
Contains |
Where It’s Found and How It Formed |
Special Features |
Picture (website link) |
Chert |
Fine quartz crystals and remains of ancient sea sponges and ocean animals |
Extremely rare, found near water |
||
Sandstone |
Quartz particles and sand grains |
As layers in areas such as the Grand Canyon |
||
Mudstone |
Clay minerals, quartz, mica |
Deep in the ocean or the bottom of a lake |
||
Geode |
Rock, minerals calcite, and quartz |
Can form in any buried opening, including bubbles in igneous rocks, under tree roots, or even in animal burrows |
||
(your choice) |