Sample 4 web sites, taking different positions on whether Global Warming
is occurring and whether people are responsible.  For each site,
evaluate the science - is it good or poor?  You should search on
"Greenhouse Effect" and "Global Warming", etc.
<P>

How to distinguish good science from poor
(as discussed in class)<BR>

1. Does it make sense?<BR>
2. Is the source reliable?<BR>
	(a) educational institutions<BR>
	(b) government (some questioned how reliable)<BR>
      (c) is the funding source biased<BR>
3. Is the data recent?<BR>
4. Are the tests of the data described?<BR>
5. Are the statements testable?
<P>

For each site list its NAME and URL.  State your conclusion about the
quality of the science.  Justify your conclusions using the listed
criteria and any other criteria you used.  EMAIL your completed project
to me at <BR>
steinr@msu.edu.