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8 th Grade Science DO-NOW: Assignment Tuesday, Sept. 25, 2012 1.Camie will add.

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Presentation on theme: "8 th Grade Science DO-NOW: Assignment Tuesday, Sept. 25, 2012 1.Camie will add."— Presentation transcript:

1 8 th Grade Science DO-NOW: Assignment Tuesday, Sept. 25, 2012 1.Camie will add

2 8 th Grade Science Today’s Schedule 1.Do Now 2.Finish Artificial Reef and dead zone videos and notes 3.Environmental Venn Diagram Dark Matter Essential Question Homework: Practice Vocabulary QUIZ this Friday! Tuesday, Sept. 25, 2012 How do organisms interact with their environment? How do natural and human activities affect ecosystems?

3 8 th Grade Science Today we will… Tuesday, September 24, 2012 8. 11(C) explore how short- and long-term environmental changes affect organisms and traits in subsequent populations; and 8. 11(D) recognize human dependence on ocean systems and explain how human activities such as runoff, artificial reefs, or use of resources have modified these systems.

4 8 th Grade Science Videos & Notes Tuesday, September 24, 2012 Finish Documentaries about Garbage Patch/Dead Zone Artificial Reefs Dead Zone Runoff Garbage Patch

5 8 th Grade Science Venn Diagram: Short-term and Long-term Effects 1.Using the Venn diagram, categorize the cut outs into “long-term,” “short-term” or “both” 2.Check with your teacher when you are done. 3.When finished copy onto page of your notebook. Tuesday, September 25, 2012 Long-term effects Short-term effects Both

6 8 th Grade Science Defining: Short-term and Long-term Effects 1.Long-term effects- environmental change that occurs slowly over time and affects organisms over generationsLong-term effects- 2.Short-term effects- environmental change that occurs quickly and affects organism immediatelyShort-term effects- Tuesday, September 25, 2012

7 8 th Grade Science Do Now Camie will add Wednesday & Thursday, September 26 & 27, 2012

8 8 th Grade Science Today’s Schedule 1.Stations for review Dark Matter Essential Question Homework: QUIZ next class Wednesday & Thursday, September 26 & 27, 2012 How do organisms interact with their environment? How do natural and human activities affect ecosystems?

9 8 th Grade Science Today we will… Tuesday, September 24, 2012 8.11 (A) describe producer/consumer, predator/prey, and parasite/host relationships as they occur in food webs within marine, freshwater, and terrestrial ecosystems; 8.11(B) investigate how organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temperatures, or soil composition; 8. 11(C) explore how short- and long-term environmental changes affect organisms and traits in subsequent populations; and 8. 11(D) recognize human dependence on ocean systems and explain how human activities such as runoff, artificial reefs, or use of resources have modified these systems.

10 8 th Grade Science Station Directions Station 1- Practice 8.11A -Producer/Consumer, Predator/Prey, Parasite host relationships Station 2- Practice 8.11B -Abiotic and biotic factors Station 3- Practice 8.11C -Short-term and long-term environmental changes Station 4- Practice 8.11D -Human dependence on ocean systems Wednesday & Thursday, September 26 & 27, 2012

11 8 th Grade Science Do Now Camie will add Friday, September 28, 2012

12 8 th Grade Science Today’s Schedule 1.Stations for review Dark Matter Essential Question Homework: QUIZ next class Friday, September 28, 2012 How do organisms interact with their environment? How do natural and human activities affect ecosystems?

13 8 th Grade Science Today we will… Tuesday, September 24, 2012 8.11 (A) describe producer/consumer, predator/prey, and parasite/host relationships as they occur in food webs within marine, freshwater, and terrestrial ecosystems; 8.11(B) investigate how organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temperatures, or soil composition; 8. 11(C) explore how short- and long-term environmental changes affect organisms and traits in subsequent populations; and 8. 11(D) recognize human dependence on ocean systems and explain how human activities such as runoff, artificial reefs, or use of resources have modified these systems.

14 8 th Grade Science Quiz R ead and re-read the passage. U nderline the question B ubble important words I dentify the key idea, write it in margin. E liminate the wrong answers S elect the correct answer ✓ Friday, September 28, 2012 predator/prey interactions


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