How Does The Birth of Cells at Hydrothermal Vents Work?

Imagine a kitchen where soup is made all by itself, that’s kind of what happens at hydrothermal vents on the ocean floor.

Deep under the sea, there are cracks in the Earth’s surface called hydrothermal vents. These cracks let really hot water and minerals flow out into the cold ocean like a hot soup spilling from a pot. This hot soup is full of chemicals, kind of like how your favorite soup has salt, pepper, and noodles.

In this hot soup, there are special molecules that can join together to make the first cells, which are like tiny bubbles filled with life. These cells use the chemicals in the soup to grow and multiply, just like how you might use flour, water, and yeast to make bread rise!

These first cells didn’t need sunlight or oxygen, just a warm place to live. That’s why they could start growing right there at the hydrothermal vents, way down in the deep ocean, kind of like how your favorite snack can be made anywhere, even on the floor of your kitchen! Imagine a kitchen where soup is made all by itself, that’s kind of what happens at hydrothermal vents on the ocean floor.