The sunfish, also known as Mola mola, is a fish that likes to float near the surface and soak up the sunshine. Scientists call it "mola" because in Latin the word "mola" means "wheel." The sunfish is a great example to learn how a fish moves in the water and why it looks so special.

## What Is a Sunfish?
Mola mola belongs to the sunfish family, which has five different kinds. It is the biggest fish in the sea and can grow up to about 3 meters (almost 10 feet) long! It has a wide, round body, so it looks like a big wheel. It can glide slowly through the water and sometimes pops up to the surface to sunbathe. This helps it warm its body with the sun’s heat.

## Why Can’t It Make Its Own Heat?
The sunfish does not have a built‑in heater inside its body. That means it is an "ectotherm," which is a fancy word for an animal that depends on outside heat. It uses warm water and sunshine to stay warm, so you’ll see it most often in warm parts of the ocean.

## How Does It Swim?
Instead of flapping like a bird, the sunfish moves its huge, wing‑like fins on its back and tail. These big fins let the fish glide slowly through the water, saving energy while it drifts.

## Did You Know?
- A sunfish can travel about 1 kilometer (a little more than half a mile) in a single day.
- When it sunbathes, the top of its body soaks up the sun while the bottom stays in the water.
- This fish plays an important part in the ocean’s food chain because it sits near the top.

## Question & Answer
**Question:** Why does the sunfish come up to the surface?
**Answer:** It uses the sunshine to warm its body. Warm water feels nice to the fish.

**Question:** How long does a sunfish live?
**Answer:** Most live about 20‑30 years, and some can live up to 50 years.

## How Does the Sunfish Help?
The sunfish helps keep the ocean’s food web balanced. By being near the top of the food chain, it helps other fish and sea creatures stay healthy.

## What Can We Do for the Future?
To protect rare fish like the sunfish, we need to keep the oceans clean and protect the places where they live. Using eco‑friendly products, cutting down on plastic waste, and joining beach‑clean‑up events all help keep the sunfish’s home safe.

## Summary
The sunfish is a huge, wheel‑shaped fish that loves to sunbathe and glide slowly through the water. It can’t make its own heat, so it uses the sun’s warmth. This fish is important for the ocean’s balance, and we need to protect its home by keeping the seas clean and being kind to the environment. By doing these things, we can help protect these amazing fish for the future.