What are five facts about the Atlantic ocean?

1. Size: The Atlantic ocean covers an area of approximately 106 million square kilometers, making it the second largest ocean in the world, after the Pacific ocean.

2. Depth: The average depth of the Atlantic Ocean is around 3,700 meters, and its deepest point is the Milwaukee Deep in the Puerto Rico Trench, which reaches a depth of approximately 8,600 meters.

3. Salinity: The salinity of the Atlantic Ocean varies depending on location and depth. The average salinity is around 35 parts per thousand (ppt), but it can be higher near the equator and lower near the polar regions.

4. Tides: The Atlantic Ocean experiences tides, which are caused by the gravitational pull of the moon and the sun. The tides are particularly strong in coastal areas and can cause significant changes in sea level.

5. Biodiversity: The Atlantic Ocean is home to an immense variety of marine life, including many species of fish, whales, dolphins, sea turtles, and other marine organisms. The ocean also supports a diverse range of habitats, such as coral reefs, kelp forests, and seagrass meadows.