The Water CycleMrs. Anna WardJames Martin MSSeptember 13, 2012

Do Now!!!On the bottom of Page 20, please write down the water cycle vocabulary webs…

Announcements

•Quiz tomorrow. Please be prepared. It will cover:•Layers of the Atmosphere•Water Cycle•Density & Air Pressure

Agenda

• Water Cycle Animation (5 minutes)• Interactive Water Cycle Activity (5 minutes)• Energy Transfer and the Water Cycle (5 minutes)• DT-RA: Going Around in Circles (20 minutes)• Set up our Salt Water Evaporation Activity (20

minutes)• Complete the Lab Write Up (10 minutes)

Water Cycle Animation• http://app.discoveryeducation.com/player/?assetGuid=0B6D7

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Practice…for Stamps• http://app.discoveryeducation.com/player/?assetGuid=08777

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Energy Transfer & The Water Cycle…• http://app.discoveryeducation.com/player/?assetGuid=E37DB

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DT-RA Going Around in Circles

•ACTIVE READING STRATEGIES

•PREDICTING

•QUESTIONING

Set-Up our Activity for tomorrow• In your group, please place a tablespoon of salt in the bottom

of your plastic bowl.

• Fill bowl with 1 inch of warm water.

• Place your finger in the bowl to taste the water. Is it salty?

• Place the empty food jar in the center of the water.

• Cover the apparatus with plastic wrap and set a marble on top of the plastic wrap.

On page 21…• Please label this page…Salt Water Evaporation

• Question: What happens when salt water evaporates?

• Background Research: See Science Notebook Pages 19-20

• Hypothesis: Insert your hypothesis here.

• Materials: What materials did you need? List them here.

• Experiment: Describe the steps you took setting up your apparatus.

• Data:

• Conclusion & Reflection: