Please take a look at the following activities. Answer the questions:
Video number 1:
Please follow the instructions on the video. If you want you can do de experiment, but is not obligatory; and answer the following questions.
1. What is aeration?
2. What is coagulation?
3. What is sedimentation?
4. What happens in the filtration process?
5. What is the last step in the treatment process?
Remember: This video will help you when you start to built your own water filter.
https://www3.epa.gov/safewater/kids/flash/flash_filtration.html
Number 2:
Read the facts about water. There are many fact that will help you to organize your script for the open house. There will be a quiz about the 15 first questions.https://www3.epa.gov/safewater/kids/water_trivia_facts.html
Video number 3:
Play the game. Print out your score. Have fun!!
https://www3.epa.gov/safewater/kids/flash/flash_qagame.html
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