for Prof Allan

Discussion 1

  Knowing the world population projection for 2050, how do you think we will be able to sustain those projections? What changes will need to occur? Could the birth and death rates equal each other sooner? How does your common knowledge reflect an understanding, or lack of understanding, about this content? 175 words

Discussion 2

What are the current practices for wasteland and habitat reclamation? Discuss how these practices are related to new technology, ecological principles, and political and economic factors. How does your common knowledge reflect an understanding, or lack of understanding, about this content? 175 words

Discussion 3

Describe the hydrologic cycle. Why is this cycle important to the environment? How does your common knowledge reflect an understanding, or lack of understanding, about this content? 175 words

Discussion 4

What are the sources and uses of -- as well as the problems associated with -- problems related to fossil, nuclear, and renewable fuels? How does your common knowledge reflect an understanding, or lack of understanding, about this content? 175 words