What differences do you observe between the two circles?
Did the liquid water disappear? What happened to the liquid water?
Which phase change happened to the liquid water?
Pre Reading Check
Post Reading Check
New water forms on Earth every few years.
Read the question below.
In the first three boxes, record big ideas from each source that help you answer the question.
Connect ideas together to come up with a new understanding that answers the question.
Source: Drinking Cleopatra's Tears
How can water on Earth a long time ago still be on Earth today?
How does water change phases to move around Earth?
After water goes up into the atmosphere (evaporation), how does the water come back to earth?
Source: Freshwater and Saltwater Drops Investigation
In the Freshwater and Saltwater Drops Investigation, you saw what happened to a drop of freshwater and a drop of salt water when exposed to the air.
Where does the water from evaporation come from?
Where does the water that evaporate go?
Source: Condensation Investigations (ice water in a cup, frozen empty cup, ice water in a cup in a bag)
In all of the investigations that used cups of ice water and frozen cups, you saw what happened to the outside of a cold cup.
How do water drops form?
Criteria For Success:
Identify where the water drops come from
Include the amount of water needed for it to rain
Identify temperature does rain/water form
Describe the phase change that makes rain/water drops
Criteria For Success:
Explain how water from the puddle goes up into the atmosphere (air)
Explain how water in the air form a cloud
Use the words evaporation / evaporate and condensation / condense
How can a puddle turn into a cloud?
How do raindrops form?
Criteria For Success:
Identify where the water for rain come from
Include the amount of water needed for it to rain
Identify temperature does rain/water form
Describe the phase change that makes rain/water drops
Raindrops form when ______
After the phase change, what happened to the distance of the molecules that make up the liquid water?
Dinosaurs may have drank the same water you bathe in.
If all the water vapor in the atmosphere condensed, it would cover the whole Earth.
Air is always dry.
Your body is made of water.
