1. Food Webs and Energy

2. In Pg.98 Concept of Definition Map
Category
What is it?
Properties
How would you describe it?
Comparison
What is it similar to?
Illustrations
What are some examples?

3. Do it Now pg. 98 What type of model did you just do?
Physical, conceptual, Mathematical or computer?

4. Use section 2.2 in the textbook Unit 5: Energy in Ecosytems
Title Page Write the topic for the unit in the middle of the paper and box it in. 2. Divide the paper into 3 equal sections. 3. Put a subtopic/key word in each section. 4. Add an appropriate picture to each section(no stick figures). 5. Each section must have 3 different colors(black and white don’t count). Don’t use the same 3 colors for 2 different sections. 99
Use section 2.2 in the textbook
Pg. 48
Unit 5: Energy in Ecosytems

5. Vocabulary and Understanding Main ideas Pg. 100
Staple tape or glue Understanding Main Ideas here along with Vocabulary.

6. Energy in Ecosystems
Cornell Notes Pg 101

7. What are the Laws of Conservation of Matter and Energy?
Law of Conservation of Energy-Energy cannot be created or destroyed but it can be transferred or transformed.
Law of Conservation of Matter-Matter(atoms) cannot be created or destroyed but it can be changed from one form into another.

8. What does food provide to organisms?
Matter
The atoms necessary to build the macromolecules that make up living things(remember NOCH!)
Energy
Food molecules are broken down by the process of digestion.
This releases energy that is stored in the chemical bonds.

9. What are Macromolecules?
Large(thousands of atoms)
Includes:
Carbohydrates-Made of C,H,O
Proteins-Made of C,H,O,N
Lipids-Made of C,H,O
And….
Nucleic Acids

10. Do all living things need food?
Producers are organisms that do NOT get their energy and nutrients from food.
They get their energy from radiant energy from sun.
It is turned into chemical energy by the process of photosynthesis.

11. What happens during photosynthesis?
CO2 and H2Oare taken in by the producer.
Glucose(C6H12O6) is assembled.
Powered by the radiant energy from the sun.
Glucose may be linked into larger molecules like starch

13. What is a consumer?
Organisms that get their energy and matter from food.
Take in the molecules stored in the bodies of other organisms.
The energy and elements in these molecules are released in a series of chemical reactions (digestion).
This is why the energy in food is called chemical energy.

14. Pg. 102 3 Column vocab Law of Conservation of Matter
Law of Conservation of Energy
Macromolecule
Carbohydrate
Protein
Lipid
7. Autotroph
8. Heterotroph
9. Decomposers
10. Food chain
11. Trophic level
Food web

15. T – Shirt pg. 103
T – shirt Activity
Concept is Law of conservation.

16. Do it again pg. 98
Why are food webs important?

17. Out pg. 98
This tree started as a little seed. What provided most of the mass that made the tree grow so large?

18. In Pg. 104
List 3 things you can do better in 2018 than you did in 2017
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

19. Do it now Pg. 104
For Each of the above 3 list a way that you can do this.
Example:
Do better on my notebook
I can come into class and get started right away and each night at home I can check on line to make sure I did everything I was supposed to do.
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

20. Pg. 105 – food webs – Ecosystem energy
Cornell Style notes
Title Food Webs

21. What does a food web look like?
PHOTOSYNTHESIS
Chemical
energy
EATING AND
DIGESTION
Radiant
energy
Chemical
energy
EATING AND
DIGESTION
Chemical
energy
Chemical
energy
EATING AND
DIGESTION

22. What is The Web of Life
Ultimate
consumer
Every organism, dead or alive, is a potential source of food for other organisms
Food chains can be used to show how energy is transferred, via food, from producers to primary consumers to secondary consumers, and so on.
Trophic Level 5
10%
Tertiary
consumer
Trophic Level 4
10%
Secondary
consumer
Trophic Level 3
10%
Primary
consumer
Trophic Level 2
10%
Producer
Trophic Level 1

23. What are Trophic levels?
Organisms are not always at the same trophic level.

24. Fig. 1 4 Tertiary Consumer 3 Secondary Consumer 2 Primary Consumer 1
Producer

25. Fig. 2 4 3 2 1

26. What is a Food Chain Show one possible path through the food web.
A food web is made up of many food chains.

27. Do it again Pg. 104
Which of the three goals will be the hardest to accomplish?
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

28. Out Pg.104 Why did you pick that one?
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

29. In pg. 106
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

30. Do it now Pg. 106
Write : I need a new notebook for the first day of second Semester, when I come back from Winter Break.

31. Pg. 107 – Food Web Parts
Put the Parts of the food web coloring and labeling sheet here.
Label and fill in all blanks
Color this worksheet

32. Pg. 108 – Web Quest Staple tape or Glue the Web Quest
Follow instructions on the web quest.
You will use different sites
If you go to my.ccsd.net and look up web quest or on google classroom you can copy and paste the addresses into the internet.

33. Pre lab Pg. 109 copy all of this - Pencil
The Greek symbol delta( ) means “change in”.
A beaker is filled with water. The temp. of the water
is taken. The water and the beaker are heated and
the temp. of the water is taken again.
Before heating=20o C After heating=32o C
What was the T of the water in the beaker?
Write a formula that you could use to find the
of any substance.

34. Page 109 How do we measure the energy in food?
The chemical energy stored in food is measured in a unit called a calorie.

35. Do it again Pg. 106
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.

36. Out Pg. 106
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.

37. IN Pg. 110
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.

38. Do it Now Pg. 110
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.

39. Burn a Snack Lab pg. 111
Staple tape or Glue lab page here.

40. Do it now pg. 110
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.

41. Out pg. 110
I need to get a new notebook for second semester that starts on: Monday January 8th, 2018.