Tuesday, October 22, 2013

Guest Speakers

Earlier this month, we had two speakers come talk to us about Virginia's natural resources to help with the challenge that Mr. Joseph and the Virginia Department of Education gave to us.

First, we had a speaker from the Virginia Department of Forestry come talk to us about the importance of forests in the protection of the Chesapeake Bay watershed. She did a demonstration about polluted water and showed how trees and vegetation near banks of rivers (and other water sources) can help reduce pollution.

To follow up with her talk, we made our own "polluted" water and built water filters out of various materials to see which ones would function best as filters.

Second, we had a speaker from the Hanover-Caroline Soil and Water Conservation District who talked more about our watershed address, watersheds in general, and the importance of soil as a natural resource. She did two demonstrations that really hit home the concept of a watershed.

A demonstration to show the importance of vegetation in filtering pollution from water sources
Various pollutants on a small watershed model
Look at that polluted water! (upper middle in picture)
After having two great speakers come in and share their knowledge with us (along with our other studies on the topic!), we feel ready to start working on our demonstrations for Mr. Joseph. More information to come as we move through the process!

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