Reference no: EM133373533
Questions
1. Briefly describe major human migrations through the past 100,000 years.
2. Briefly describe the approximate timing and sequence of major revolutions within human society.
3. When did the global human population reach: 1 billion________? 2 billion_________?
3 billion________? 6 billion___________? 7 billion___________?
4. What is the most populated continent in the world?
5. What continent is growing the fastest in terms of population?
6. Which phase changes pull thermal energy from the surroundings?
7. Define HVAC and describe its major features.
8. Define LCA and describe its major features.
9. Describe the term bio-capacity, and briefly explain how humans exceed it.
10. Describe a simple LCA for a product you use regularly; list the four steps and describe the assumptions and estimates included in the analysis. Discuss opportunities to improve the product's life-cycle impacts.