Lesson Plan - Should We Bring Back Extinct Animals?

Learning Objective

Students will evaluate reasons and evidence supporting each side of a debate about bringing back extinct species. 

Text Structure

Argument 

Content-Area Connections

Life Science; English Language Arts/Debate 

Standards Correlations

CCSS: RI.4.1, RI.4.2, RI.4.3, RI.4.4, RI.4.5, RI.4.6, RI.4.7, RI.4.8, RI.4.10, L.4.4, SL.4.1 

NCSS: Earth and Human Activity; From Molecules to Organisms 

TEKS: Science 4.10 

1. Preparing to Read

Watch a Video: Animals of the Ice Age
Ask: What traits helped Ice Age creatures survive in their harsh environment?

Preview Words to Know 
Project the online vocabulary slideshow and introduce the Words to Know.

  • cells
  • biodiversity 


Set a Purpose for Reading 
Note the “As You Read” question, and have students think about how many new emojis are inclusive. 

2. Close-Reading Questions

1. What steps are involved in the de-extinction of the woolly mammoth, according to the article?
De-extinction involves taking the DNA from a frozen mammoth, then copying it into the cells of the mammoth’s closest living relative, the Asian elephant.
(RI.4.5 SEQUENCE)

2. What does Eriona Hysolli of Colossal mean when she says “We have to think outside the box”?
Hysolli means that people should look for nontraditional ways to help animals on the brink of extinction. She believes that bringing back already extinct animals is an idea that should be explored.
(RI.4.1 EXPLAINING IDEAS)

3. Why do opponents of de-extinction say it would be cruel to the new animals?
Opponents say that new animals could suffer from health problems and be subject to a lot of testing.
(RI.4.2 KEY DETAILS)

3. Skill Building

FEATURED SKILL: Opinion Writing
Use the skill builder “Seeing Both Sides” to have students identify arguments on both sides of the debate, then take a stand.
(W.4.2 OPINION WRITING)

Text-to-Speech