SG(EHSM) 3 parts.

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PART 1–

1. What is a stationary source and a mobile source in the Clean Air Act? Give an example of each.
2. List and define the six criteria pollutants listed by the EPA. Which two are the most widespread?
3. Discuss the three broad reasons that scientists believe disparities exist for minorities and low-income populations. Describe what you believe causes these disparities.

Please answer all questions below based on multimedia sources.

1. Denora, PA
   1. What caused the Denora air pollution disaster? (Explain the weather event and why it happened.)
   2. What was the source of the air pollution?
   3. How many people died?
2. Carbon Cycle
   1. What gasses are in the atmosphere?
   2. Explain the carbon cycle by including atmospheric carbon dioxide, plants and animals, fossil fuels, and photosynthesis.
   3. Explain the oxygen cycle by including atmospheric oxygen, plants and animals, and photosynthesis.
   4. How can we prevent global warming?
3. Climate Change
   1. How do humans negatively affect climate change?
   2. What happens when the atmosphere warms?
   3. How does the ocean affect global warming?
   4. Explain the global conveyor belt.
   5. What will happen if the global conveyor belt stops moving? (don’t just state everything dies, I want to know what will cause the death)

Discussion Prompts to think about when you are reading and watching videos:

1. Public health and EHS issues have plagued minority and low income groups since the beginning of the United States. Today, we still see black and hispanic populations with higher incidents of health effects due to air pollution. Do you think that the Clean Air Act is capable of regulating these concerns in its present state? How should issues like dust from crop fields and smog from highways be dealt with for the health of the residents, if they already exist in these areas? Explain your reasoning.
2. Climate change modeling predicts that our world will look much different in less than 100 years due to a steady rise in the average temperature, globally. In response, we are now moving to electric vehicles and alternative resources. Do you believe an electric vehicle has a smaller ecological footprint than gas vehicles from manufacturing to end of life? Is going green going to reduce our footprint or just change the industries that we are currently watching? Explain your reasoning.
   

   PART 2–

   
   DISCUSSION TOPIC:

   During this discussion, please choose one of the questions below and provide a response. Responses should be well thought out, developing your ideas clearly. Please use proper grammar and spelling. Your response is due on Thursday, and your reply to classmates is due Sunday.

   1. Based on the inception of the Clean Air Act to the current days, do you think that air pollution is better than before? Do you think that the laws are working at the same rate they did in the 1970s? Explain your reasoning.
   2. Public health and EHS issues have plagued minority and low-income groups since the beginning of the united states. Today, we still see black and Hispanic populations with higher incidents of health effects due to air pollution. Do you think that the Clean Air Act is capable of regulating these concerns in its present state? How should issues like dust from crop fields and smog from highways be dealt with for the health of the residents, if they already exist in these areas? Explain your reasoning.
   3. Climate change modeling predicts that our world will look much different in less than 100 years due to a steady rise in the average temperature, globally. In response, we are now moving to electric vehicles and alternative resources. Do you believe an electric vehicle has a smaller ecological footprint than gas vehicles from manufacturing to end of life? Is going green going to reduce our footprint or just change the industries that we are currently watching? Explain your reasoning.
   6. 
      PART 3—
   8. 
      Weekly Reflections: After completing the weekly assignments you will provide a reflection of your week’s learning process. This should include your personal thoughts on the information you learned, any complications or positive aspects of your learning experience. Elaborate on areas that you need to improve and things that led to your success. Grading will be based on the thoroughness of your responses and depth of your reflection, and spelling and grammar. Late assignments will be marked down 5% every week.