Long Island Sound is a tidal bay and estuary of the Atlantic Ocean. It is an estuary where saltwater from the ocean mixes with freshwater from rivers flowing inland. Estuaries are among the most productive ecosystems on Earth. They serve as feeding grounds, breeding sites, and nurseries for many species that spend most of their adult lives in the ocean.

Long Island Sound is a tidal bay and estuary of the Atlantic Ocean. It is an estuary where saltwater from the ocean mixes with freshwater from rivers flowing inland. Estuaries are among the most productive ecosystems on Earth. They serve as feeding grounds, breeding sites, and nurseries for many species that spend most of their adult lives in the ocean.

Lake Michigan is one of the five Great Lakes of North America. It is the only Great Lake located entirely within the United States, stretching 307 miles and surrounded by Michigan, Wisconsin, Illinois, and Indiana; the other four lakes lie between the United States and Canada.

The United States of America is a federal republic located in North America. It is composed of 50 states, a federal district-Washington, D.C., and several territories. The USA is known for its diverse population, democratic government, economic power, cultural influence, and varied geography. Its population was 333,287,557 in 2022.

The Blue Ridge Mountains are a physiographic province of the larger Appalachian Highlands range. The mountain range is located in the Eastern United States and extends 550 miles southwest from southern Pennsylvania through Maryland, West Virginia, Virginia, North Carolina, South Carolina, Tennessee, and Georgia.