Observing Phenomena Discuss: How can you learn about species that no longer live on Earth?
Observe this phenomenon: This model shows an organism that has not existed on Earth for thousands of years.
What other organisms have you heard about that are “extinct”, that no longer live on Earth?
Think of what you already know about how people learn about extinct animals. Write questions you have.
© Teachers’ Curriculum Institute
Lesson 5 How Do People Learn About Extinct Organisms?