Describe how having dark skin may have provided an advantage in survival and reproduction to people thousands of years ago in some places in the world but not in others. short and simple describe this as a 7th grader.

3 answers

A long time ago, people lived in different parts of the world, and their skin color helped them survive in their environments. In very sunny places, like parts of Africa, having dark skin was an advantage because it protected them from harmful UV rays from the sun. This meant they had a lower risk of getting sunburn or skin cancer, which helped them live longer and have children.

On the other hand, in places with less sunlight, like northern Europe, people had lighter skin because it helped them absorb more sunlight. This was important for making vitamin D, which is needed for strong bones and overall health.

So, depending on where people lived, having dark or light skin helped them survive better and have more children, which is why different skin colors developed in different places around the world!

can you shorten it alot more

Sure!

A long time ago, people in sunny places, like Africa, had dark skin, which protected them from the sun’s harmful rays. This helped them live longer and have more children. In colder, less sunny areas, like Europe, lighter skin helped people absorb more sunlight for vitamin D. So, depending on the climate, dark or light skin helped people survive and have families!