Evolution: Life's Amazing Journey

Discovering how life changes over time Grade 6 Science

What Changes Have You Noticed?

Think about animals you know How are puppies different from their parents? Why do some birds have different colored feathers? What makes you unique from your family?

What is Evolution?

Evolution is the process by which living things change over many generations It happens very slowly - over thousands or millions of years All life on Earth is connected through evolution It explains why we see so many different types of plants and animals

Timeline of Life on Earth

Adaptations Help Survival

Adaptations are special features that help animals survive Polar bears have thick fur for cold weather Cacti store water for desert life Birds have different beak shapes for different foods These helpful features develop through evolution

Adaptation Role Play

Work in groups of 4-5 students Each group gets an environment: Desert, Arctic, Rainforest, or Ocean Choose an animal with special adaptations for your environment Create a short skit showing how your animal survives challenges Use vocabulary words: adaptation, survival, natural selection

Fossils: Evidence of Evolution

Fossils are remains of ancient plants and animals preserved in rock They show us what life was like millions of years ago Scientists compare fossils to modern animals to see how they changed Fossil evidence supports the theory of evolution

Why Evolution Matters

Understanding evolution helps us: • Protect endangered species • Develop new medicines • Understand how diseases spread • Appreciate the amazing diversity of life on Earth