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How are Geologic Evolution and Biologic Evolution related to one another?

How are Geologic Evolution and Biologic Evolution related to one another?. Charles Darwin is the father of evolutionary theory. That’s what we’re learning about today!!!. Evolution = Change over time. The Evolution of DANCE ! (2 minutes). I’m a genius!.

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How are Geologic Evolution and Biologic Evolution related to one another?

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  1. How are Geologic Evolution and Biologic Evolution related to one another?

  2. Charles Darwin is the father of evolutionary theory. That’s what we’re learning about today!!!

  3. Evolution = Change over time The Evolution of DANCE! (2 minutes) I’m a genius! Has music changed over time or is it the way of dancing?

  4. Evolution is not a fact – but there is a lot of evidence that supports it

  5. SURVIVAL OF THE FITTEST! -Natural selection: • Organisms with favorable (good) genes live & pass on their genes. • Organisms with unfavorable (bad) genes die out. -Over time, the population will change (evolve) as the organisms with the good genes take over.

  6. Natural Selection Example • Which rabbit has a better chance of surviving in the North Pole? Why? • THINK, PAIR, SHARE

  7. All the brown rabbits die Only one white rabbit dies

  8. White rabbits have babies

  9. Now we have ALL white rabbits!

  10. Now assume only fat rabbits can survive the cold

  11. Now we have all fat white rabbits

  12. - We can say that the rabbits evolved into fat white rabbits.- This is an example of EVOLUTION.

  13. Biologic Evolution: New species develop from species that already exist Ex: Finches – Beaks change depending on what food source is available.

  14. How have scientist supported biologic evolution?With EVIDENCE!!! • Adaptations • Fossils

  15. Adaptation • A CHANGE in an organism that allows it to survive better in their environment. • Organisms must adapt to meet the needs of their environment or they will die out!! • http://www.youtube.com/watch?v=YpGg-m8wyY4 Where is everybody??

  16. Examples of Adaptation Camouflage- Organisms blend in to their environment and are not seen by predators. http://www.youtube.com/watch?v=XpdoDBYuHIA&list=PLMYb_qWwxCko5ABXT1cGiQOUzfe1XJyXv

  17. Examples of Adaptation Mimicry- Organisms copy the appearance of another more dangerous species so that predators will not bother them. http://www.youtube.com/watch?v=h4ixUr1Q7Hg Mexican Milk Snake, nonvenomous Texas Coral Snake, venomous

  18. Which is the real wasp?

  19. Wasp Not a wasp Not a wasp Not a wasp Not a wasp Not a wasp

  20. How does a species evolve? Speciationis the creation of a new species. • Speciation takes a LONG time (Thousands, even millions, of years) http://www.youtube.com/watch?v=8yvEDqrc3XE WHY does this happen?? A species MUST ALWAYS adapt to their environment.

  21. Confused??? Let’s watch a http://www.learn360.com/ShowVideo.aspx?SearchText=evolution&lid=4922447&ID=132252&player=13

  22. PEPPERED MOTHSpre-industrialization Which moth would be more fit? WHY???

  23. PEPPERED MOTHSpost-industrialization Which moth would be more fit? WHY??? http://www.youtube.com/watch?v=AMtT5_AQmLg

  24. Today’s Agenda • Collect Homework – Adaptatin Probing question. • Evolution pt. 2 ACTIVATING STRATEGY – The evolution of Homer Simpson

  25. How are Geologic Evolution and Biologic Evolution related to one another?

  26. Quick Review • Geologic evolution causes biologic evolution to occur. • Evolution of Dance II The music CAUSES the dancing to change, just like crustal plate movement and geologic changes (mountain formation, seafloor spreading) CAUSE organisms to evolve. REMEMBER: Organisms MUST adapt to meet the needs of their environment or they will become extinct (die out).

  27. “Survival is an instinct.” • Take 3 minutes to silently and independently respond to this quote in your guided notes. • THINK – What is an instinct? Instinct: A natural tendency. Extinct: No longer in existence.

  28. Key Takeaway • Species do not want to become extinct!!!

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