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Tuesday, August 6, 2019

AIM: TO LOOK AT THE WATER CYCLE AND HOW CLIMATE CHANGE IS AFFECTING IT.

Definition:



A green box with icons and white text. Text reads: Where is Earth's Water? 96.5 percent is in the oceans; 1.7 percent is in lakes, rivers, streams, and soil; 1.7 percent is in polar ice caps, glaciers, and permanent snow; 0.001 percent is in water vapor in Earth's atmosphere

Scientific words:


  • Evaporation. When water is heated by radiant energy it turns into water vapor.
  • Transpiration. Evaporation from plants.
  • Condensation. When water vapor cools, molecules join together and form clouds.
  • Precipitation. When clouds get heavy the waters falls as rain, sleet, hail, or snow.
  • Acidification: the action or process of making or becoming acidic.

We will be conducting an experiment that looks at the different ways that climate change is affecting the water cycle.
An illustration of the water cycle showing how water travels from rivers and streams to clouds to snow and back again

THE WATER CYCLE EXPERIMENT

Bag 1: Normal Water cycle
Bag 2: Water cycle with CO2 added: like Oceans in climate change
Bag 3: Water cycle with ice added: like Antarctica in climate change

Material:

  1.  water / soder water
  2.  bag
  3.  food colouring
  4.   litmus paper
  5. sand
  6. vived marker

Steps:

  1.  
  2.  
  3.  
  4.  

Two Images:

Image result for water cycle
Findings:




The Water Cycle: Bag 1
CO2 Water Cycle: Bag 2
Acid
Desert Water Cycle
Bag 3
Does it cycle?
yesyesyes
Amount of Water
222
Acidity
131

Key: Water and acidity amount: 1 = none 
2 = small 
3 = large 

Other comments:

bag 1 cycled
bag 1 had no acidity
bag 2 cycled 
bag 2 had 3 acidity

Conclusion:

There is a  water cycle in the when there is acid.




Draw a labelled diagram of the Water Cycle

Water cycle words:
  1. Precipitation
  2. Hurricanes
  3. Acid rain
  4. Evaporation
  5. Carbon Dioxide
  6. Water
  7. Defirestation
  8. Water vapour
  9. Transpiration
  10. Flooding



TODAY YOU WILL BE INVESTIGATING THE EFFECTS THAT CLIMATE CHANGE HAS ON THE WATER CYCLE.

  1. Using your SOLO hexagons poster write a paragraph about the different aspects of climate change.
  2. Write about the following Climate Change concepts:
You can do these by powerpoint, embedding a movie , on your blog, on a doc or any other form of presentation. It is up to you.

ACIDIFICATION: HOW DOES CLIMATE CHANGE CONTRIBUTE TO THE ACIDIFICATION OF OUR OCEANS?






Picture:









Diagram of how it affects the water cycle.






DEFORESTATION: HOW DOES DEFORESTATION AFFECT CLIMATE CHANGE?






Picture:






Diagram of how it affects the water cycle.






ICE CAP MELT: HOW DOES ICE CAP MELT AFFECT CLIMATE CHANGE?





Picture:




Diagram of how it affects the water cycle.





WATER VAPOUR: HOW DOES CLIMATE CHANGE CONTRIBUTE TO WATER VAPOUR AND EVAPORATION?





Picture:






Diagram of how it affects the water cycle.


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