Atlantic. Page

Formed about 130 million years ago after the breakup of the supercontinent Pangaea, the Atlantic is considered the youngest of the major oceans. Its most prominent geological feature is the , an immense underwater volcanic mountain range where tectonic plates continue to pull apart, creating new oceanic crust. Climate and Biodiversity

The , the world’s second-largest body of water, acts as a vital bridge between the "Old World" of Europe and Africa and the "New World" of the Americas. Its unique S-shaped basin covers roughly 20% of Earth’s surface, playing a foundational role in global climate regulation, international trade, and human history. Geographical Significance Atlantic.

The Atlantic is essential for moderating global weather patterns. Formed about 130 million years ago after the