Weathering
Forms when particles of other rocks are deposited in layers and are compacted and cemented
Occurs when compacted sediments stick together and turn into rock
Formed when lava or magma cools and solidifies.
The mechanical or chemical processes that break rocks into smaller pieces and sometimes change the

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated