Atlantic Ocean

The Atlantic Ocean is the second largest of the world's oceans, covering approximately 20% of the Earth's surface. It is bordered by North and South America to the west, Europe and Africa to the east.

Physical Features

The Atlantic Ocean is characterized by several physical features, including:

• Mid-Atlantic Ridge: This underwater mountain range runs from the Arctic Ocean to the Southern Ocean and divides the Atlantic Ocean into two major basins.
• Continental Shelves: The Atlantic Ocean has extensive continental shelves, particularly along the eastern coast of the Americas and the western coast of Africa and Europe.
• Deep Sea Trenches: The Puerto Rico Trench is the deepest part of the Atlantic Ocean, reaching depths of over 8,300 meters.
• Islands: The Atlantic Ocean is home to numerous islands, including the Caribbean islands, the Azores, and the British Isles.

Climate and Currents

The Atlantic Ocean's climate and currents play a crucial role in shaping the weather patterns of the surrounding continents. The Gulf Stream, for example, is a powerful warm ocean current that influences the climate of the eastern United States and Western Europe.

Marine Life

The Atlantic Ocean supports a diverse range of marine life, including fish, mammals, sea turtles, and a variety of invertebrates. The Sargasso Sea, located in the North Atlantic, is known for its unique floating seaweed and the diverse ecosystem it supports.

Human Interaction

The Atlantic Ocean has been a crucial route for maritime trade and exploration throughout history. It has also been the site of significant historical events, including the transatlantic slave trade and World War II naval battles.

Study Guide

To effectively study the Atlantic Ocean, consider focusing on the following key areas:

1. Physical features, including the Mid-Atlantic Ridge, continental shelves, and deep-sea trenches.
2. Climate and ocean currents, such as the Gulf Stream and their impact on surrounding regions.
3. Marine life and ecosystems, with a focus on the Sargasso Sea and its unique characteristics.
4. Human interaction and historical significance, including exploration, trade routes, and major historical events associated with the Atlantic Ocean.

[Atlantic Ocean] Related Worksheets and Study Guides:

• Continents and OceansSocial Studies • Third Grade
• Earth's oceansScience • Fifth Grade