World scientists are people from all over the world who study and do research about plants, animals, and the Earth. They have recently put out a warning about how humans are affecting the Earth. They are saying that humans are using too many of the planet's resources like water, air, land, and animals. They are saying that if we don't make changes soon, the Earth could become unlivable for people and animals, and it could become very dangerous. The scientists ask that humans work together to be more careful with the Earth and its resources so that it can stay healthy and safe for generations to come.