Imagine the ocean is like a giant river that flows around the Earth. These flowing rivers of water are called ocean currents, and they carry warm or cold water from one place to another. When warm water goes to a colder place, it changes how air moves, and that makes weather change too! Like when you put your hand in a bowl of hot soup and then into ice water, the difference feels big. That’s what ocean currents do for the whole planet, they send warmth or coldness far away, changing the weather in places people live.
Examples
- A warm ocean current flowing up along the East Coast of the US makes Europe stay warmer than it would be otherwise.
- When a strong current stops moving, places that used to have warm winters can get really cold.
Ask a question
See also
- What are ocean currents?
- How Does the Ocean Keep Getting Taller?
- How Does the Ocean Current Affect Global Climate?
- What Causes Sea Level Rise?
- What are sea levels?