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
What is the relationships within the ecosystem?
What cause our Chesapeak Bay to become in danger? Identify some reasons.
Thank you!!
1 answer