“Finding the Energy” FOSS Pop. & Eco. Investigation 5
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HOMEWORK

Quizlet for Pop & Eco 5




Modified homework for those who are qualified:






2017 Milkweed Bug Observation Log

2017 Milkweed Bug Observation Data Table

2016 Milkweed Bug Observation Data Table

2015 Milkweed Bug Observation Data Table



2017 Terrarium Data Entry Form


2017 Terrarium Data Table


2016 Terrarium Data Table


2017 Aquarium Data Entry Form

2017 Aquarium Data Table

2016 Aquarium Data Table

Please check out the video below on how to sort data on Google Spreadsheet below. Practice sorting your data for the milkweed bug table by table, period, etc.
How to sort your data in Google Spreadsheet


FOOD MACHINE video

This video gives a behind the scenes view of the food chain for humans. Although we are rarely "Hunter/Gatherers" like most organisms in nature, this video shows the amazing way that we have adapted to consume energy from trophic levels below us. Trace the trophic levels of a delivered pizza from it's raw ingredients to the pizza that is delivered to our door. Marvel at the energy and effort that is put in to that delivered pizza as it goes from farm to table.

Here are some questions to think about while viewing this video segment:
1.) In what state do most of the ingredients for a pizza originate?
2.) List all the producers that you would be used to make a typical pizza.
3.) Name a consumer that may be used to make a typical pizza.
4.) What are some things that are good about the mass production of food to feed us?
5.) What are some things that are bad about the mass production of food to feed us?
6.) Which method do you think, consumes more energy? Hunter/gatherer or mass production of food? Why?


Students will know ….
TERMS:
Trophic levels, autotrophs, heterotrophs, omnivores, detrivores, detritus, energy pyramids, herbivore, carnivore, biomass.

It’s important to understand that…
1. Photosynthesis converts energy from the sun to energy rich molecules, which drives the energy flow of food (biomass) through an ecosystem.
2. Energy moves up through trophic levels.
>90% of available energy is lost during the transition from one trophic level to another.
>10% of available energy is transferred to the next higher trophic level.

Students will be able to….
1. Quantify potential energy from a biomass food source.
2. Model energy flow from one trophic level to the next while applying the 10% rule.
3. Show what raw materials are needed for photosynthesis to occur via scientific investigation modeled experiment.



>>> Launch Activity <<<

EQ: What are energy pyramids?

Lab Book: Page Not Applicable
FOSS Text: Pages 17-21

1.) Read the directions for creating your three dimensional ecosystem energy pyramid you picked up. Create your pyramid and answer the questions on your direction sheet.

2.) Participate in the following energy pyramid mini lessons by click in on each link below and watching or interacting with the content.

Energy Pyramid Mini Lesson

Energy (Trophic) Pyramids - Encyclopedia Britannica

Energy Pyramid Diagram

Energy Pyramid Info

Energy Pyramid video

Energy Pyramid Bozeman Video


LESSON 1

EQ: How can we determine the energy potential in food?

Lab Book: Pages 22 - 23
FOSS Text: Pages 14-16

Calories in a cheese ball

Convert science calories (c) to food Calories (C)

1.) Calories and Kilocalories - Participate in teacher led lesson

Calories and Kilocalories Explained

Kilocalories/Calories in a Snickers Bar

2.) View the two videos below.

What 200 Calories looks like in different foods.

Burning food for calories



LESSON 2

EQ: What is photosynthesis and what does it require? How does Photosynthesis impact an ecosystem?

Lab Book: Page 25
FOSS Text: Pages 14-16

1.) Watch this video on Photosynthesis - Photosynthesis explained
2.) Watch this video then complete this online simulation using a laptop How does light intensity effect photosynthesis? Be able to explain to me how light intensity effects photosynthesis. Be able to explain it to me by numbers of bubbles per minute when the light is far away from the Elodea and when it is close to the Elodea. You may need to record results on paper to explain this to me.
3.) Read and compete lab book page 25. - SHOW ME
4.) Your Choice:

A.) Read pages 14-16 in your FOSS Pop & Eco text and complete paper that goes with it. - SHOW ME
OR
B.) Complete "Paraphrase Photosynthesis Sheet" - SHOW ME

5.) Explain photosynthesis through felt models ------ Be ready for a "Show Me" quiz on the felt models --- and explain how photosynthesis effects an ecosystem.



LESSON 3

EQ: What are some ways organisms expend energy from their food?

Lab Book: Not applicable
FOSS Text: Not applicable



1.) Energy use brainstorming -
2.) Complete energy use activity sort.
3.) Check out energy usage links below.
How animals move
How animals move - long version
How animals build nests
Getting Energy From Food

LESSON 4

EQ: How is the rule of 10% applied to trophic levels?

Lab Book: Not applicable
FOSS Text: Pages 17-21

1.) Complete bead simulation activity.
2.) View links below.
Energy Pyramid Simulation It may not work on an Ipad but should work on a laptop or computer.
Energy Pyramid Simulation (Enrichment) - Optional - Upper level but cool to play with.
3.) Work on the "TO PREPARE FOR THE EXAM" at the bottom of this page.


TO PREPARE FOR THE EXAM:

1.) Study Quizlet

Quizlet for Pop & Eco 5

2.) In the diagram below, be able to explain the following:
  1. What is the role of the sun?
  2. What does each arrow indicate in regard to biomass energy transfer?
  3. What is happening at the red arrows?
  4. What type of organism would be at each level (e.g. producers, consumers, decomposers, etc.)?
  5. What is happening to the available biomass energy as you go up the pyramid?
  6. What is happening to the number of organisms as you go up the pyramid?

Energy Pyramid JPEG.jpg
Matter & Energy.jpg

MAKE SURE YOU KNOW AND UNDERSTAND THE PRODUCTS AND REACTANTS FOR PHOTOSYNTHESISSEE LINK


Wonderville-Grassland Ecosystem GameEnergy Relationship games (FUN!!!!)
How we get our food resourcesFood FactoriesAnimal Odd Couples