Wednesday, May 20 Objective: Students will be able to identify how the birthrate and death rate affect the rate at which a population changes. Bellringer:

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Presentation transcript:

Wednesday, May 20 Objective: Students will be able to identify how the birthrate and death rate affect the rate at which a population changes. Bellringer: What is the difference between linear and exponential growth?

4 MINUTES REMAINING…

Wednesday, May 20 Objective: Students will be able to identify how the birthrate and death rate affect the rate at which a population changes. Bellringer: What is the difference between linear and exponential growth?

3 MINUTES REMAINING…

Wednesday, May 20 Objective: Students will be able to identify how the birthrate and death rate affect the rate at which a population changes. Bellringer: What is the difference between linear and exponential growth?

2 MINUTES REMAINING…

Wednesday, May 20 last chance to view BR - 1 min Objective: Students will be able to identify how the birthrate and death rate affect the rate at which a population changes. Bellringer: What is the difference between linear and exponential growth?

30 Seconds Remaining…

10 Seconds Remaining…

TURN IN YOUR BELLRINGER!

May 20, 2009 AGENDA: 1 – Bellringer 2 – Powerpoint: Population Graphs 3 – Activity: Analyze the graph HOMEWORK 1.WS : Graph interpretation and data analysis

Linear Graph Example

Exponential Growth

Exponential growth until the carrying capacity is reached

Vocabulary Review Carrying Capacity Density-dependent factor Density-independent factor Exponential Growth Life-history pattern

What is occurring in this graph?

Predator-Prey Graph Analysis

What is the population distribution of Tanzania and Burundi?

Population Pyramid Graphs

Let’s analyze these graphs…

May 20, 2009 AGENDA: 1 – Bellringer 2 – Powerpoint: Population Graphs 3 – Activity: Analyze the graph HOMEWORK 1.WS : Graph interpretation and data analysis

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