1 / 24

For evolution by natural selection to happen, there must be:

Jan. 21st. DO NOW:. Copy the notes below into your notebook on the next available page:. For evolution by natural selection to happen, there must be:. 1. Variation. 2. Heritable Traits. 3. Natural Selection. Notes cont’d:. Copy the definition below into your glossary.

Download Presentation

For evolution by natural selection to happen, there must be:

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Jan. 21st DO NOW: Copy the notes below into your notebook on the next available page: For evolution by natural selection to happen, there must be: 1. Variation 2. Heritable Traits 3. Natural Selection

  2. Notes cont’d: Copy the definition below into your glossary Natural Selection: organisms that are better adapted to their environment are more likely to survive and reproduce; the environment “chooses” who lives and who dies.

  3. Video NOVA: What Darwin Never Knew

  4. 2 Column Notes -You will read GALAPAGOS FINCHES: Famous Beaks -In your notebook on page , you will complete 2-column notes as outlined in the reading. -CLASS SET ALERT!!! DO NOT WRITE on the Article

  5. DO NOW

  6. Adaptive Advantages • Complete the handout on your own first. • Once completed, compare and discuss your answers with a partner.

  7. Planet Earth • We will watch 4 clips • As you watch the clips fill in the information on your sheet including: -Species -Environment -Adaptations • After the clip, compare your information with your group.

  8. Planet Earth • Once the clip is over, you will be given an environmental change. • Determine which species is most likely to survive, and what adaptations must occur in that species to ensure its survival. • Fill in your explanation on your sheet, and prepare to present, as a group, your predictions.

  9. The Arctic • Polar bears 1 • Polar Bears 2

  10. The Arctic • Environmental change: • Global warming has cause all of the arctic ice to melt leaving open ocean where there was once hard ice to walk and hunt on.

  11. African Desert • Elephant vs. Lion

  12. African Desert • Environmental Change: • Weather patterns begin to change resulting in large amounts of rain year round.

  13. Deciduous Forest • Wasps

  14. Deciduous Forest • Environmental Change Drought causes the trees to produce far less acorns, and the ones that are produced are half the size.

  15. Antarctic • Fur Seals and Penguins

  16. Antarctic • Environmental Change: There is no change. Discuss what adaptations could occur if the environment stays the same.

  17. Presentation Expectations • Presenters: • Speak clearly and loudly • Audience -Listen Quietly -Decide whether you agree or disagree -When presentation is over, you may be called upon to share your thoughts

  18. DO-NOW JAN 24TH On your Do Now Sheet, match the vocabulary word to the correct example.. 1. Adaptation 2. Population 3. Variation Picture A Picture B Picture C

  19. Engage When the Galápagos were first formed, there were no plants or animals on the islands. In your comp book, write about some ways that plants and animals from South America could have found their way to these rocky islands. Be prepared to share!

  20. Galapagos Islands

  21. Natural Selection Card Activity • Each group will need • 1 standard deck of cards • Calculator Procedure Each group member will rotate through the steps of the activity

More Related