Which statement describes a salt marsh?
1:A salt marsh is Like a sandy beach but covered with mud instead?
2:A salt marsh lies at the edge of the sea in tropical areas and is populated with red,black, or white mangroves.
3:A salt marsh contains loose,shifting. Sand and very little water
4:a salt marsh is an estuary where grasses and grass like plants dominate
Someone pls help I have to submit it in 10 mins