Answer: Swim parallel to shore to escape the current.
Explanation:
Most rip currents are between 30 and 100 feet (9.1 and 30.5 m) wide. Look for the nearest breaking waves; they indicate the current's edge. Swim toward the waves, and be sure to move parallel to the shore instead of directly towards it.
The Arkansas River is considered a tributary of the Mississippi River because I believe it is because the Arkansas River flows into the Mississippi which then flows into the sea.
The western mountain system is also called the western cordilleras . These are extensive mountain system that run along the western part of North America They lie between Alaksha and Isthmus if Panama. It extends about 6500 km. Many active volcano and hot springs are found in the system. The Ring of fire is a string of volcano.
Canadian Shield is a plateau that covers approximately half of Canada. The Canadian Shield is also called Laurentian shield. It is centred around the Hudson Bay. It is situated in the north and north- eastern parts of America .About half of the area of Canadian is occupied by the Canadian Shield. It has the hardest and the oldest rocks in South America.
The epicentre is the point on the land directly above the focus of an earthquake where as the shadow zone is an area where direct seismic waves cant be detected.