If you go to a beach in the continental United States and you are standing on a long, flat strand of sand, and you look away from the open ocean and see only a few low sand dunes and then a large, open waterway, where are you?

A) on a surfing beach in California.
B) on a the Oregon coast at the mouth of river.
C) on a barrier island on the Florida Gulf Coast.
D) You must be on a Pacific Island; there is nothing like that on U. S. coastlines.

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Where would you be most likely to find a freshet?