Department of Biology

P.O. Box 4010

Atlanta, GA 30302-4010

Tel: 404-413-5421

biobus@gsu.edu

 

 

 

Water in the Environment

 

Grade Level: 4-8

Where Taught: On the Bio-Bus

# Students: Up to 15 students, plus one observer

Time needed for presentation: 30-45 minutes

 

Georgia Performance Standards (GPS)

Water in the Environment Enrichment Activities

 

 

     The Water in the Environment module is designed to introduce students to the importance of maintaining the availability of fresh water here on Earth. The module also introduces students to the basic properties of water that allow life on Earth to exist. Emphasis is placed on understanding the harmful effects of pollutants in our lakes, rivers, streams, and groundwater.

 

     The water module provides several visual and hands-on activities that teach students about the importance of water. Firstly, students are taught about the properties of water and the water cycle. Demonstrations illustrate the properties of water such as specific heat and cohesion. The Earth is presented as a closed system in which water is continually recycled. Secondly, students are educated about where fresh water comes from. An experiment with an aquifer illustrates how lakes and rivers are continually refilled, and also shows how pollution from underground storage tanks and leakage from landfills contaminates the water. A demonstration with a filter column shows how layers in an aquifer filter wastes from water, and shows the properties of water in action... Thirdly, students are taught about how run-off can contaminate our freshwater and affect the food web. This phenomenon is illustrated with a demonstration of how phosphates can cause algal blooms which prevent light transmission into rivers, lakes, streams, and even sections of ocean.

 

The Bio-Bus Group

·        About the Bio-Bus Program

·        Team Members - F.A.Q.’s

·        Teachers Workshops

·        Press Clips - Contact Us

 

Teaching Modules

 

·        Animal Diversity

·        Bio-Bus Sampler

·        Biotechnology

·        Biotechnology: Forensics

·        Chemistry: Acids, Bases, & Indicators

·        Chemistry: States of Matter

·        Geoscience

·        The Heart & your Health

·        Microbes & You I – 1 day

·        Microbes & You II – 2 day

·        Physics – Coming Soon!

·        Water in the Environment

·        Weather: Class Project

 

 

 

 

Photos From Past Water in the Environment Presentations

 

 

Models like the magnetic one in the Bio-Bus Fellow’s hand are used to talk about the properties of water.

 

 

We need 15 or fewer guests on the Bio-Bus in order for everyone to be able to see the demonstrations.

 

 

A dynamic demonstration: introducing pollution into the aquifer model.

 

Pollution reaching well water.

 

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