Water cycle

Hurumanu: The Water Cycle

AIM: TO LEARN ABOUT WATER ON EARTH.

Definition:

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.

THE WATER CYCLE SONG

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.  
2.  
3.  
4.   

Steps:

1.  Draw water cycle on the bag
2.  Put 50 ml water in it
3.  put blue food colour in
4.  Put a paper in it
5. Hang on the wall

Two Images:

Findings:

	The Water Cycle	Acid Water Cycle
Does it cycle?	1	1
Amount of Water	2	1
Acidity	0	1

Key: Water and acidity amount: 0 = none 

1 = small 

2 = large