argue for or against the following plan: The public controversy about greenhouse gases?

argue for or against the following plan: The public controversy about greenhouse gases is too crisis-oriented and off to one side of more important issues, namely a.) the long-term economic potential of renewable energy generation, b.) the dangers of social instability from rich-poor polarization in developing countries, and c.) dangers of corruption of governments of [...]

I need info on making garden items out of cement,bird baths,benches, ext.I have small greenhouse business. ?