William Edburgh Burghardt, also known as W.E.B. DuBois, helped to found the National Association for the Advancement of Colored People (NAACP) in 1909.
The dating technique used is called relative dating.
Relative dating is used to order geological events and the rocks they leave behind. Stratigraphy is the process of interpreting the order (layers of rock are called strata). Relative dating does not yield precise numerical dates for the rocks.
RELATIVE DATING The position of a specific fossil in a stratified sequence of sedimentary strata determines its relative age – older or younger. Lower-layer fossils are older than those in the top strata, which were created by more recent deposits.
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The residents of your locality would be an example of a community
Answer:
A.
Explanation: Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped.