1. Gregorio Luperon High School
Global Warming
Created by:
Valeria Espinoza
Gregorio Luperon High School

2. Public Policy Analyst (PPA)
Define the Problem
Gather the Evidence
Identify the Causes
Evaluate an Existing Policy
Develop Solutions
Select the Best Solution (Feasibility vs. Effectiveness)

3. Step 1. Define the problem

4. Form groups of three students.
Make observations of the image.
Come up with your own definition of global warming.

5. Global Warming The planet is heating up - and fast
There are global weather patterns, especially increases in temperature and storm activity.
Greenhouse effect is a major cause.

6. Step 2. Gather the evidence

7. What is similar in the graphs?

8. We know global warming is a reality because:
Global temperature rise
Warming oceans
Shrinking ice sheets
Glacial retreat
Decreased snow covered
Sea level rise
Declining Arctic sea ice
Extreme events
Oceans acidifications

9. Use the internet, in your group, complete Worksheet # 2.
Gather the Evidence: Worksheet #2

10. Step 3. Identify the causes

11. Are these images familiar?

12. In your group, complete Worksheet # 3.
Identify the Causes: Worksheet #3

13. Step 5. Develop Solutions

14. Some Solutions
Shift the way humans make and consume energy (renewable resources).
Plant more trees
Reduce the amount of greenhouse gases

15. In groups, brainstorm possible ways in which students at your school can help reduce the problem.

16. Develop Solutions: Worksheet #5
Homework:
Complete worksheet # 5
Develop Solutions: Worksheet #5