An area of wave-washed sediment along a coast is called a

An area of wave-washed sediment along a coast is called a beach.
Beaches are found near water, on the coast, and there are a lot of sediments there as a result of water which washes the beach constantly. 

Answer (true);

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.