Warm up: Graph the following population data. What trend are you seeing? What predictions can you make? What population do you think you are graphing?Notebook check 05: pages 44, 45 (penny problem) and 46, 47 (reindeer case study).

Table 1: An unknown population

4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.

Page 50Friday August 21, 2015

4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.

Learning goal: Understand the concept and consequences of exponential growth in a population.

Learning scale:

Student’s self-evaluation: Complete at home or at the end of class, use the 4-3-2-1-0 system of understanding

Student’s self-evaluation: Complete at home or at the end of class, use the 4-3-2-1 Learning scale (two to three sentences).

Homework: Study for Quiz 05, it will be given Monday, August 24th.

1 2 3 4

Define exponential growth.

Define and indentify

exponential growth in a sample population.

Understand trends in human

population growth and make logical

predictions.

Use multiple data sets from the past and present to explain likely scenarios of uncheck human

population growth.

Page 50Friday August 21, 2015

Three Pillars of Sustainability

Socially desirable: Do people like it?

Economically feasible: Will is make money?

Ecologically viable: Is it good for the environment?

The three work best in a Venn diagram: 4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.

Page 51Friday August 21, 2015

4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.

Three Pillars of SustainabilityEaster Island: https://youtu.be/bU2RsgTLR9Q

A brief history of Easter Island1. How many square miles is Easter Island? 2. How did the early Polynesians travel to Easter Island?3. How many people lived on Easter Island during its peak?4. What were the weapons found on Easter Island used for?5. Describe how the carving of statues correlates to the rise in the number of

weapons on Easter Island. 6. The large statues are evidence of what?7. How has the number of trees on Easter Island changed over the centuries?8. What was the occupation of the ancient inhabitants of Easter Island?9. What benefit does a large sea bird population provide to the trees on a forested

island?10. What impact will humans have on the trees if they consume too many birds as

food?11. Why will removal of trees damage the soil of an oceanic island, like Easter Island?12. As Easter Island's agriculture began to collapse, why were social tensions on the

rise? What was the result?13. What was the basis for the economy of ancient Easter Island?

Page 49Friday August 21, 2015

Create a graph relating the relationship between the environment quality and

economy of Easter Island.

4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.

Environment quality

Eco

nom

y st

reng

th

The graph shows the economy is dependent on the environment

Page 51Friday August 21, 2015

Population

Env

ironm

enta

l qua

lity

Create a graph relating the relationship between the population and environment

quality of Easter Island.

The graph shows the environment is dependent on the population

Page 51-52Friday August 21, 2015

Read “The Fate of Easter Island”. Complete the attached Venn diagram relating Easter Island with the Earth. Use the article to help complete the Venn diagram.

4Human pop

growth scenarios

3Trends and prediction in human

pop

2Define and

id exponential

growth

1Define

Exponential growth

Learning goal: Understand the concept and consequences of exponential growth in a population.