Where did the dinosaurs go? In this BrainPOP UK movie, Tim and Moby give you the lowdown on extinction. In this educational, animated movie, you’ll learn what it means when something becomes extinct, and you’ll find out about the concept of mass extinction. You’ll also see how changes in the environment sometimes cause certain species to die out; how human activities are causing other species to vanish from the earth; and how these extinctions can interrupt the food chain and impact entire ecosystems. Remember: Extinct is forever!