1. 4/22/14 WARM UP 1.Grab Folders 2.Pull out notes from yesterday (HUMAN IMPACT NOTES) 3.Answer question on that paper: What must often be added to increase the speed or ability of two substances to react? a.A bigger container b.Adding heat c.More substances d.Adding water

2. Which of these is an example of energy involved in a chemical change/. a.Dropping a rock b.Heating a burner on stove top c.Freezing an ice cube d.Burning a candle

3. 5. Suburban Sprawl & Deer What is it: When people build communities right on the edge of a natural habitat for a species – then many species will start to come into the developed land Issue: What to do? http://ur.umich.edu/9596/May07_96/artcl18.htm, http://www.rpaforall.org/RPA%20Factsheet%205.pdf http://ur.umich.edu/9596/May07_96/artcl18.htm

4. MONTUESWEDSTHURSFRISATSUN 2122232425 2627 2829 REVIEW FOR TEST 30 ECOLOGY TEST 12 Chemistry Review 34 5 Physics Review 6 Geology Review 7 Ecology Review 8 SAGE TEST 9 SAGE TEST 1011 121314 PROJECTS DUE 1516 1718 192021 LAST DAY FOR ASSIGN 2223 LAST DAY OF SCHOOL 2425

5. Biodiversity, Extinction & Exotic Species SWOD: Natural Selection

6. Biodiversity The number of different species in an area Biodiversity = a variety of animals and life http://fc01.deviantart.net/fs30/i/2008/077/b/8/Diversity_of_Species___Brushes_by_scumbugg.jpg

7. The value of biodiversity 2 ways: 1. economic value – Foods, resources, commodities -Medicines 2. ecological value – Food webs http://www.biologycorner.com/resources/foodweb1.gif

8. Concerns with Biodiversity Decline in habitat  Extinction/endangered species (extinction = organism is completely gone (endangered = very few species left and could possibly become extinct)  Causes: watch video and write down all the causes of extinction.

10. Extinction Causes  Causes: 1.Habitat destruction (primary cause) 2.Poaching 3.Pollution 4.Exotic species  discuss later in class

11. Thylacine http://www.fxdirectory.info/wp-content/uploads/2011/03/Baiji-dolphin-is-endangered-habitat.jpg http://en.wikipedia.org/wiki/File:Pteropus_conspicillatus.jpg http://www.dodo.blog.br/wp-content/uploads/2007/08/ferahgo.jpg

12. Exotic/Introduced/Invasive species Advantages: Pollination Food – Butterflies feeding on non-native plants Reforestation – Exotic trees restore forest to help bring back native species Endangered

13. Examples of Exotic Species that were harmful Zebra Mussel Kudzu Nutria Rat River Monster & Piranas

14. Zebra Mussels

15. Disadvantages 1. Kudzu: prevent soil erosion Kudzu video

16. Nutria Rat

17. Disadvantages of Exotic Species In your tables, come up with a list of 4 disadvantages that come with introducing an exotic species. Think of 2 other exotic species we did not discuss in class