two 300 words essay+2 paragraph reflection

A. Is there any evidence that global warming is responsible for melting the world's glaciers?  For this discussion:

1.  Find 2 scientific articles (with opposing viewpoints) which address the above question and post a 250 word summary on each.

2.  Which position do you agree with and why?

3.  If significant melting is occuring, what might be the global implications?

4.  Please provide Google Earth views of the glaciers you have chosen to investigate.

B.  read articles and write 1 paragraph review for each article