Curated OER
The Same but Different Part II
Third graders experiment with beakers of water and balloons to measure the volume of the gas in the balloon. They determine ways to change the volume of air in the balloon which changes its size but not its physical state. By heating the...
Curated OER
Clouds in a Jar
Fifth graders  create a cloud jar so that they can observe that clouds are made of tiny droplets of water.  After observing the cloud jar, they record their observations on a worksheet in written form explaining that clouds are made of...
Curated OER
Water Cycle Walk
Fifth graders explore the water cycle.  Students walk in a circle as a song plays.  When the song stops, 5th graders answer questions about the picture on which they are standing.  In groups, students draw pictures of the water cycle.
Curated OER
Science Words
In this general science instructional activity, students find 32 science words reviewing states of matter and types of substances. Students may self correct by selecting the link at the bottom of the page.
Curated OER
Hydrologic Cycle
In this science worksheet, students examine the hydrological cycle through the coloring of the picture that graphically organizes the concept.
Curated OER
Barnet Atmosphere Adv Word Search Puzzle
For this science and language arts worksheet, students analyze 30 words in a word bank which pertain to the atmosphere and weather. Students find the words in a word search. The meaning of the title is unclear.
Curated OER
Can You Find The Solution? Science Definitions
In this science definition instructional activity, learners use a set of phrases at the bottom of the page to complete a set of 10 definitions of terms, matching phrases. 
Curated OER
The Water Cycle
In this worksheet on the water cycle, students read a short passage about the water cycle, located beneath a graphic organizer showing the cycle in pictures with labels.
Curated OER
Water Cycle Walk
Pupils investigate the water cycle. In this water cycle lesson, students listen to a song as they walk around and when they music stops, they answer a question based on the water cycle.
Curated OER
Clouds as Art: Torn Paper Landscape
Students create a torn paper landscape and use it to study clouds. In this cloud study and art lesson, students make a background art image from torn paper. Students create a torn paper landscape and use cotton balls to illustrate...
Curated OER
Clouds and Your Imagination
Students study and illustrate clouds. In this cloud study instructional activity, students study clouds and then illustrate what they see. Students use their imaginations to interpret images from the cloud picture they drew.
Curated OER
Rain Making - Understanding the Formation of Rain
Students read and conduct and experiment to learn about rain formation. In this water forms lesson, students read about the formation of rain and its purposes. Students then complete a rain experiment activity.
Science Education Resource Center at Carleton College
Serc: Investigating the Water Cycle: Using Plants to Study Evaporation
In this science activity, students investigate the water cycle by testing the water evaporated from leaves (transpiration). They investigate concepts of evaporation and the movement of water through the different states of the water...
American Chemical Society
Middle School Chemistry: Changing State: Condensation
Students investigate water cycle processes by testing how cooling affects the rate of condensation of water vapor.
Nobel Media AB
The Nobel Prize: Bose Einstein Condensation in Alkali Gas [Pdf]
This 14-page document contains advanced information about Bose-Einstein condensation, providing historical background for the topic and explaining how BEC was demonstrated in 1995 by research laboratories. Requires ."pdf," software to...
National Institute of Standards and Technology (NIST)
Nist: Bose Einstein Condensation in Dilute Atomic Vapor
Gives a brief introduction to Bose-Einstein Condensation (BEC) and how it was demonstrated at a laboratory at the NIST.
University of Illinois
University of Illinois Urbana Champaign: The Hydrologic Cycle
Water is the source of life on earth. It exists in many forms and is constantly changing. The circulation and conservation of earth's water is called the hydrologic (or water) cycle. Find out how water evaporates, condensates,...
Science Education Resource Center at Carleton College
Serc: Mn Step: Water Cycle: Investigating Condensation
Students will listen to a story about the water cycle, observe how water droplets form on a glass of icy water, then draw and label a picture showing condensation.
CK-12 Foundation
Ck 12: Liquids
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will describe a liquid according to the kinetic-molecular theory. They will also learn how a liquid exhibits surface...
E-learning for Kids
E Learning for Kids: Science: Bermuda Triangle: What Is Condensation?
Cindy is at the beach learning a lot about water. Join her to explore the water cycle.
American Geosciences Institute
American Geosciences Institute: Evaporation and Condensation
A concise explanation of the difference between evaporation and condensation.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Liquids Condensation, Evaporation, Dynamic Equilibrium [Pdf]
This online textbook chapter discusses dynamic equilibrium between liquids and gases, boiling liquids, and particle attractions. Many pictures help to explain the concepts. Also find a detailed chapter review at the end to check for...
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Water: A Never Ending Story
Students carry out a number of activities that demonstrate the concepts of evaporation, condensation, precipitation, and soil moisture and runoff. Then students construct a terrarium as a way to observe the water cycle. Immediately...
Alabama Learning Exchange
Alex: Water Cycle Model
This hands-on model of the water cycle is a great culminating activity for a study of the movement of water through the environment. Completed in small groups or as a class project, it involves connecting three bottles to demonstrate the...