BIOLOGY Monday 24 Apr 2017 - Steilacoom · 2017-04-24 · BIOLOGY Monday 24 Apr 2017. Entry Task...

BIOLOGY

Monday

24 Apr 2017

Entry TaskTake out your chpt 3

• Resources

• Physical Aspects

• Biological Aspects

What are the three aspects of a niche?

Agenda Housekeeping

Quiz Review

Relationships

HousekeepingSubstitute teacher tomorrow, 25 Apr.

• POGIL - Ecological Relationships

Quiz Review

Review & hold questions till all have been returned.

Chpt 4 Objectives

You will be able to answer the following questions.

• What factors influence climate change?

• What makes climate change occur?

• What is the greenhouse effect?

Chpt 4 Objectives


• What is a niche?

• What are the factors that shape the overall composition of a

community?

Chpt 4 Objectives


• What group behaviors increase individual species’ rates of

survival?

RelationshipsPredator-Prey:

Predation?

• The interaction of one animal capturing

& feeding on another.

• Predators catch & eat prey.

Predators can affect the size of prey

population & determine prey niche.

p. 102

RelationshipsPredator-Prey Dynamics (Analyzing Data)

• In your notebook, draw the predator-prey dynamics graph on

p. 102.

• Read analyzing data & answer questions 1-3.

p. 102

RelationshipsHerbivore-Plant:

Herbivory?

• The interaction of an animal feeding on

primary producers.

• Herbivore eating plants.

Herbivores can affect size & distribution of

plant populations.

They can also determine where plants can

survive & grow.p. 102

Keystone SpeciesKeystone species?

A single species who’s presence dramatically impacts the

structure of communities.

• i.g. otters being hunted

Not all keystone species affects are due to predation.

• i.g. beavers building dams

p. 103

ArticleKeystone Species: National Geographic

• Read the article.

• Answer the questions on the following page in complete

sentences.

p. 103

BIOLOGY

Tuesday

25 Apr 2017

Guest TeacherComplete the keystone species article worksheet.

• Read & highlight key information.

• Answer questions on the backside.

POGIL - Ecological Relationships

Note: keystone species article worksheet & POGIL - Ecological

Relationships can be located @

https://www.steilacoom.k12.wa.us/Page/5840


BIOLOGY

Wednesday

26 Apr 2017

Take out your chpt 3

On a aeddaddaadad adadad

adadad adadad adadad adpiece

What organism dramatically

impacts the structure of its

community?

• Keystone Species

Entry TaskDuring predator-prey relationships, predators can affect the

__________ of prey populations & determine a preys

__________.

size

niche

Agenda Housekeeping

Keystone Species

Video

HousekeepingProgress reports will be going out next week.

ArticleKeystone Species: National Geographic

• Read the article.

• Answer the questions on the following page in complete

sentences.

p. 103

VideoSome Animals Are More Equal than Others: Keystone Species

and Trophic Cascades (19:28):

• Link: https://www.youtube.com/watch?v=hRGg5it5FMI

https://www.youtube.com/watch?v=hRGg5it5FMI

BIOLOGY

Thursday

27 Apr 2017

Take out your chpt 3

On a piece of paper

• Mutualism

• Parasitism

• Commensalism

Entry TaskWhat are the three symbiotic relationships?

Agenda Housekeeping

Symbiotic Relationships

HousekeepingTomorrow, 28 Apr., ecological succession.

Progress reports will be going out next week.

• Get those missing assignments turned in.

SymbiosisSymbiosis is any relationship in which two species live

__________ __________.

• Means “living together”

There are 3 main classes of symbiotic relationships:

• Mutualism

• Parasitism

• Commensalism

p. 103

closely together

SymbiosisMutualism is a relationship between two species in which both

__________.

• +

Example: Figure 4-9, p.103

• Sea anemone & clownfish.

What could happen to the sea anemone if the clownfish died?

p. 103

benefit

SymbiosisParasitism is a relationship in which one organism lives

__________ or __________ another organism & _________ it.

• +


• Brown leech feeding on a human.

p. 104

inside on harms

SymbiosisCommensalism is a relationship in which one organism benefits

& the other is neither __________ nor __________.

• + K (neutral)


• Barnacles attached to whales.

p. 104

helped harmed

Symbiosis ActivityEvery student should receive one organism

card containing:

• Picture of your organism.

• Key information about your organism.

When told to do so by the teacher:

• Find another student with a different card

& read the key information.

• Identify whether or not you share a

symbiotic relationship.

• If you believe you have found your

symbiont verify with the teacher.

Symbiosis ActivityThe game begins:

• One pair in each group will be asked to identify one of the

relationships.

• Mutualism = 3 pnts for answer & 1 pnt for other groups.

• Commensalism = 2 pnts for answer & 0 pnts for other groups.

• Parasitism = 1 pnt for answer & -1 pnt for other groups.

Symbiosis ActivityWhat type relationship?

BIOLOGY

Friday

28 Apr 2017

Take out your chp 3

On a piece o

• One organism benefits & the

other is neither harmed nor

benefits.

• Barnacle & Grey Whale

• Cow & Cattle Egret

• Deer & Burdock

• Seasnail & Hermit Crab

Entry TaskDescribe a commensalistic relationship & give an example.

Agenda Housekeeping


Ecological Succession

HousekeepingProgress reports will be going out next week.

• Get those missing assignments turned in.

POGILProcess Oriented Guided Inquiry Learning:


Note: keystone species article worksheet & POGIL - Ecological

Relationships can be located @



VideoLife Returns to Mt. St. Helens (6:43):

• Link: https://www.youtube.com/watch?v=W2sUFP9zrbg

https://www.youtube.com/watch?v=W2sUFP9zrbg

VideoLife After Mt St Helens (44:47):

• Link: https://www.youtube.com/watch?v=peLL0yyt8Js

https://www.youtube.com/watch?v=peLL0yyt8Js

BIOLOGY Monday 24 Apr 2017 - Steilacoom · 2017-04-24 · BIOLOGY Monday 24 Apr 2017. Entry Task...

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