Evolutionism

Evolutionism is a way of thinking about how living things change over time. It's like when you grow up and your body changes. You get taller, your hair and nails might grow longer, and your voice might get deeper. These are all changes that happen to you as you get older.

In the same way, living things like plants and animals can change too! They can change in many different ways, like getting bigger or smaller, growing new features, or developing new skills. These changes don't happen overnight - they happen over many generations, which is like a really long time.

Scientists who study evolutionism are called evolutionary biologists. They study how living things change and why they change. They look at things like fossils, which are old bones, shells, or teeth that help us learn about what living things used to look like a long time ago. They also look at DNA, which is like a recipe book that tells living things how to grow and develop.

Evolutionism is a really important idea because it helps us understand how all the different kinds of living things on Earth came to be. We can trace our family tree all the way back to the first living things that existed billions of years ago! And we can see how over time, living things changed and adapted to their environments, just like we do as we grow up.