national security

First: Listen to this short broadcast on summary preparation

Summary from
ElizabethSiler

Second: Select a topic between national security; indirect costs; food security; food bubbles; deforestation; shrinkage/shortage of irrigation water;

aquifers; dust storms; soil erosion; dust bowls, melting ice; land acquisitions; environmental refugees; rising seas; demographic fatigue; LEDs and

CFLs; geothermal energy; tidal power; wind energy solar energy.

Third: Using information from the book, and summarize what the author “Lester R. Brown” says (concept) about your selected topic

Forth: Begin the process of composing your 450-word summary. Write out as something that you will deliver orally.

Fifth: Listen to http://www.slideshare.net/ElizabethSiler/transitions-27074649
and here’s the link for the 5th slide “the model”