1 / 16

Do now:

Do now:. Why is the interior of Australia a desert? Outer Eastern land has mountains which stops the rain from coming inland. . Homework for Wednesday. This stuff below: For next class: ( Wednes day ) – Read pages 454- 457.

alden
Download Presentation

Do now:

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. Do now: • Why is the interior of Australia a desert? • Outer Eastern land has mountains which stops the rain from coming inland.

  2. Homework for Wednesday • This stuff below: • For next class: (Wednesday) – Read pages 454- 457. • 1.) Summarize the reading in your notebook (it will be checked). • 2.) Define the following terms: • Uniformitarianism (not in bold print) • Jean-Baptiste Lamarck(not in bold print) • John Malthus (not in bold print) • Artificial Selection (not in bold print) • Research paper due May 18th. Bring in your work to class so we can cover any questions.

  3. Homework for today • This stuff below: • For next class: (today) – Read pages 450 – 453. • 1. Summarize the reading in your notebook (it will be checked). • Define the following terms: • Evolution • Charles Darwin (not in bold print) • Fossils • Galápagos species (not in bold print) • Research paper due May 18th

  4. New material • Who was Charles Darwin? • Developed the theory of Evolution, natural selection (also lead to artificial selection), Survival of the fittest • Where did he travel and why is this significant? • Galápagos islands

  5. New material • Galápagos islands – off the coast of South America • Why unique? • Each island held different species of land organisms.

  6. New material • Evolution:

  7. New material • One of his most important, but often over looked discoveries dealt with diversity. • Biological Diversity: • 1. Species vary Globally • Explain • 2. Species vary locally • Explain • 3. Species vary over time • Give an example

  8. New material • Biological Diversity: • 1. Species vary Globally • Rheas only live in South America and Ostriches only live in Africa

  9. New material • Biological Diversity: • 1. Species vary Globally • Or Zebras & horses

  10. New material • Biological Diversity: • 2. Species vary locally • For example – Foxes (Darwin observed 2 different species of Rheas – we’ll look at foxes)

  11. New material • Biological Diversity: • Finally, Species vary over time • Fossils

  12. New material • Evolution:

  13. New material • Darwin wondered how so many species could be so far apart, but yet be so similar. • Remember Pangaea? The super-continent

  14. Pangaea

  15. New material • Darwin never considered Pangaea, but it would make sense if the world were so large and then split causing organism to evolve differently. A process known as Speciation.

  16. Reminder • Bring in your research project material especially if you are struggling to put it all together. • The project: • What is the disease or condition – explain in written portion and explain on the board. • Why is it important? • How does it impact? • How do these people develop the condition or in the case of the twins, how do they each develop? • How does it impact their day to day life?

More Related