In this science definition learning exercise, students use a set of phrases at the bottom of the page to complete a set of 10 definitions of terms, matching phrases. 

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.

Students 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.

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...

Students study and illustrate clouds. For this cloud study lesson, students study clouds and then illustrate what they see. Students use their imaginations to interpret images from the cloud picture they drew.

Learners 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. Learners then complete a rain experiment activity.

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...

Students investigate water cycle processes by testing how cooling affects the rate of condensation of water vapor.

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...

Gives a brief introduction to Bose-Einstein Condensation (BEC) and how it was demonstrated at a laboratory at the NIST.

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,...

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.

[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...

Cindy is at the beach learning a lot about water. Join her to explore the water cycle.

A concise explanation of the difference between evaporation and condensation.

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...

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...

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...

This study guide reviews the main ideas in the liquids chapter in this online textbook. Includes a chapter map, goals, a checklist, and answers to the chapter review.

This presentation, available in .pdf format, about liquids includes a chapter map, main ideas, and many pictures to help understand the chapter. Detailed charts go along well with the information.

This is an understandable tutorial which guides the viewer through the innovations which led up to the verification of Bose-Einstein Condensation (BEC) in 1995. Follow the "Next," link at the bottom of the page to explore the following...

Provides a simple explanation of the water cycle by describing four main stages - evaporation, condensation, precipitation, and collection. Includes three project ideas and some interesting facts.

Describes the four main stages of the water cycle - evaporation, condensation, precipitation, and collection.

See how the processes of condensation and evaporation occur.