DO NOW

1. DO NOW

3. Predator/Prey Interactions Cheetah and Gazelle Polar Bear

4. Vocabulary Card Sort Work as a table Group to group the vocabulary Cards. Use the Shapes as a hint

5. Vocab Sheet pg • Use the highlighter to highlight words from the word sort that you don’t know. • Tape your vocab sheet to pg ____ in your notebook

6. Food Chain Dominoes -Place the dominoes in order of what is consumed by something else -Place the dominoes upright and knock over the first domino

7. Food Chains and Food Webs COPY THIS PICTURE ON PAGE _______ OF YOUR INTERACTIVE NOTEBOOK AND COPY AND ANSWER THE QUESTIONS UNDERNEATH YOUR PICTURE • What direction do the arrows travel? What do the arrows represent? • What do the dominos represent • How does energy flow in this food chain? • What is the primary source of ENERGY for this food chain?

8. DO NOW

10. Animal Call Out Give some examples of the organisms these animals eat…. -Sharks -Lions -Cows -Snakes Give some examples of organisms that eat the following -Grass -Insects -Rabbits

11. Food Web Activity Expectations: -Voice Level of 0 in the hallway -Everyone Participates -Listen when Voice Level of 0 is called Directions: -Find an organism that eats you, gently toss the yarn to that student to watch how energy flows in our food web.

12. Vocabulary Sheet • Add examples from the class food web to your vocabulary sheet in your notebook EX: EX: TREE

13. DO NOW

15. Food Webs • Brainpop- Food Chains and Food Webs

16. Food Chains and Food Webs pg Food Chain Activity -Use the Key to help fill in the Ocean Food Chain -Tape into pg _____ in notebooks

17. Analyzing our Food Web • CHOOSE THE CORRECT ANSWER, AND WRITE IT ON YOUR WHITE BOARD • DON’T LET ANYONE SEE YOUR ANSWER!!!!! • Which organisms are producers in the marine food web? • The Sun • Microscopic water fleas and copepods • phytoplankton

18. Analyzing our Food Web What do the arrows represent in a food web? • What eats what. • Directions • The flow of energy through the ecosystem.

19. Analyzing our Food Web How do producers obtain their energy? • The Sun • Consuming herbivores • Consuming carnivores • Chemosynthesis

20. Analyzing our Food Web If a large number of producers were destroyed by pollution then… • Carnivores would die because they would have fewer herbivores to eat. • Carnivore numbers would increase because they would have less competition. • There would be no effect on the carnivores.

21. Analyzing our Food Web Which organisms compete with the bluefish for a food source? • Red snapper • Shark • Mackerel • Grouper • Swordfish

22. Create a Food Web • Determine what is eaten by what • Make sure the arrows are tracing the flow of energy and are facing the correct direction • Label all organisms: • Make sure all of the terms below are included • Include the Sun in your food web -Producers -Herbivores -Decomposers -Consumers -Omnivores -Autotrophs -Predators -Carnivores -Heterotrophs -Prey -Scavengers

23. Food Web Contamination • What organisms on your food web would be affected if…………… • Be prepared to share out!!

24. Pre-Ap • Read your source of Food Web Contamination • Use the information to fill in your worksheet as a table group • Be prepared to share out!!

25. EXIT TICKET USE the organisms to the Right to complete the “Freshwater” Chart Directions: Mark a check for each roll that the organisms plays In the food web.

26. DO NOW

28. ENERGY PYRAMID • Brainpop: Energy Pyramid

29. Mr. Martell 506 10% Rule March 1st 2011 100 Units of Energy 10 Units of Energy 1 Unit of Energy 90% of the energy is lost each time it moves up a trophic level

30. Food Pyramid • Complete the food pyramid activity using page _____ in the Gateways book • Complete this on pg ____ in your notebook

31. EXIT TICKET Where does energy come from in a food pyramid? Where does the energy go?