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, the Arctic Ocean to the north, and the Southern Ocean to the south.

Key Facts

• Area: Approximately 41,100,000 square miles
• Depth: The average depth is around 12,000 feet, with the Puerto Rico Trench being the deepest point at about 28,369 feet
• Temperature: The surface temperature varies from as low as -2°C to as high as 30°C
• Major Currents: Gulf Stream, North Atlantic Drift, Canary Current, and more

Geography and Features

The Atlantic Ocean is divided into two major parts: the North Atlantic and the South Atlantic. It contains various features such as the Mid-Atlantic Ridge, which is a divergent tectonic plate boundary, and numerous seamounts, trenches, and islands.

Marine Life

The Atlantic Ocean is home to a rich diversity of marine life, including various species of fish, mammals, seabirds, and invertebrates. It supports important fisheries and is a critical habitat for many species.

Human Impact

Human activities such as fishing, shipping, and offshore oil and gas exploration have had significant impacts on the Atlantic Ocean. Pollution, overfishing, and climate change are also major concerns affecting the health of the ocean and its ecosystems.

Study Tips

1. Use maps to familiarize yourself with the geography of the Atlantic Ocean and its surrounding continents.
2. Research the major currents and their impacts on the climate and marine life.
3. Explore the diverse marine ecosystems and the species that inhabit them.
4. Investigate the human activities and their environmental impacts on the Atlantic Ocean.

[Atlantic Ocean] Related Worksheets and Study Guides:

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