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Evolution

Evolution. Charles Darwin. Maryland Content Standard. Recognize and describe that evolutionary change in species over time occurs as a result of natural variations in organisms and environmental changes. Objective.

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Evolution

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  1. Evolution Charles Darwin

  2. Maryland Content Standard • Recognize and describe that evolutionary change in species over time occurs as a result of natural variations in organisms and environmental changes.

  3. Objective • Students will be able to recognize and describe that adaptations involves the selection of natural variations in a population.

  4. Essential Question • How are adaptations responsible for the natural variations in organisms of the same species?

  5. Warm-Up • Video: Preview • Discussion question: • Who was Charles Darwin and what interested Darwin about the Galapagos Islands?

  6. Activities • Let’s talk: • What do you know about Charles Darwin?? • List your ideas • Be prepared to discuss previous knowledge • Viewing: • Discovery Channel School Video Field Trip: Changes Over Time

  7. Explanation • Read pages 138-141 • What are the three main parts of Darwin’s observations? • Darwin’s observations and questions were different than that of others during his time. Explain his views on adaptations

  8. Vocabulary • New Vocabulary • Vocabulary Chart

  9. Extension • Complete the Bird Beak Adaptation Activity p. 141 • Go Online: SciLinks Webcode: scn-0351 for further research

  10. Evaluation • Look at figure 2 page 140. Compare the iguanas and their environments. Explain how this is an example of Darwin’s Theory.

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