What is the relationships within the ecosystem?

Question

What cause our Chesapeak Bay to become in danger? Identify some reasons.

Thank you!!

Answer 1

Read these sites.

http://kids.librarypoint.org/water_pollution

http://www.chesapeakebay.net/aboutbay.aspx?menuitem=13953

http://www.innovations-report.com/html/reports/environment_sciences/report-52272.html