Sustainable Development Goal 14 is all about taking care of the ocean and the creatures that live in it. You know how we are taught to throw our trash in the bin and not on the ground? Well, it's just as important to make sure that we don't throw our trash in the ocean either! If we do, it can make the water dirty and dangerous for animals that live there.
Another thing we need to think about is using the ocean's resources in a way that won't hurt the creatures that call it home. This means not overfishing, which is when people catch too many fish and don't leave enough for the animals that need them to survive.
Lastly, we need to try to stop pollution from getting into the ocean. Pollution can come from things like oil spills or chemicals that are used in factories. When these things get into the ocean, they can make the water dirty and hurt the animals that live there.
So, in simple terms, Sustainable Development Goal 14 is about making sure we take care of the ocean and the creatures that call it home, so that they can continue to thrive and we can continue to enjoy all the amazing things that the ocean has to offer.