Cherlyn Akiens. * Content Area: Science * Grade Level: Grade 2 * Summary: The purpose of this...
-
Upload
brittney-nelson -
Category
Documents
-
view
214 -
download
0
Transcript of Cherlyn Akiens. * Content Area: Science * Grade Level: Grade 2 * Summary: The purpose of this...
Cherlyn Akiens
The Water Cycle
*Content Area: Science
*Grade Level: Grade 2
*Summary: The purpose of this PowerPoint is to help students identify how temperature changes affect the
state of matter describing the three phases of the
water cycle.
*Objective Target: Given the websites on the topic of the water cycle, the student will be able to recognize
the three phases of the water cycle with 100%
accuracy.
*Standard: GLE 0207.9.2 Investigate how temperature
changes affect the state of matter.
*Things you need to know about the water
cycle.
*Watch this video about the water cycle to help you answer the questions in this lesson.
*Water Cycle Video
Click on the following link and fill out the KWL Chart:
http://www.readwritethink.org/files/resources/interactives/kwl_creator/
*The earth is made up of lots of water, and the water keeps going around and around and around and around. This is called the Water Cycle!
*The water cycle is made up of three main phases: evaporation, condensation, precipitation.
*More things to Know about the water
cycle
*Water in the water cycle can exist as a solid, liquid, or gas. The water cycle is very important to life on Earth.
*The sun is the driving force of the water cycle.
Click on these links to learn more!
*http://www.kidzone.ws/water/
*Water Cycle Game
*Water Cycle Facts
*Evaporation is a process of a liquid changing into a gas. An example of evaporation is water turning into steam.
*Condensation is the opposite of evaporation. Condensation occurs when a gas is changed into a liquid.
*Precipitation is water released from clouds in the form of rain, sleet, or snow.
• When the sun heats up water and turns it
into vapor or steam what is this called?
*condensation
*evaporation
*precipitation
Evaporation is when the sun heats up water in rivers,
lakes, or the ocean and turns it into vapor or steam.
*You Got it!
•Rain, sleet, and snow are examples of which phase of the water cycle?
*evaporation
*condensation
*precipitation
Great Job! Precipitation happens when
the clouds get heavy with water and the water falls back
to the earth in the form of rain, sleet or snow.
• When water vapor in the air gets cold and changes back into a liquid forming
clouds. What is this called?
*condensation
*clouds
*evaporation
Way to Go! Yes, as water vapor in the clouds cools down it becomes water again, this process is called
condensation.
Summary
*In this lesson you were able to identify the three phases of the water cycle; evaporation, condensation, and precipitation.
* In this lesson you learned that when water is heated by the sun, and the water turns into steam this is called evaporation.
* In this lesson you learned that rain, sleet, and snow are all examples of precipitation.
*In this lesson you learned that when water vapor in the air gets cold it changes back to a liquid and forms into clouds, this is called condensation.
Try again! You can do it!
Sorry, Wrong Answer!