Step 7 Check on the cups every morning and record the height of each liquid using the measurement scale you created on the cups. Share Your Results Draw a line graph of your results with one colored line representing each of the liquids. Does adding salt to water make it evaporate faster or slower? Conclusions: Different liquids will evaporate at different rates because they contain different molecules, which require different amounts of energy to separate them.
Extension: The water on Earth is constantly on the move, evaporating into the atmosphere and then returning as rain or snow. Extension Experiment: You can see this process for yourself by conducting a simple experiment. Now that all of the pure water has evaporated, what do you see left behind on the piece of paper? You May Also Like. Popsicle Stick Chain Reaction Experiment.
Make Your Own Electromagnetic Power. The Water Cycle: Make a Distillery. Want to learn more about Community Solar? Our solar specialists can provide a free consultation. Get Started. Most Popular Posts. Measuring Plant Growth with Sunlight. Build an Aquatic Ecosystem in a Bottle.
Community Solar Learn More. Solar Glossary Learn More. Bright Ideas Blog Learn More. Interested in solar? Schedule a time to talk to a solar consultant now!
Schedule an Appointment. Latest Chicago weather. Chicago gets that wintry feeling Friday with snow and high winds. More snow could come Sunday. All downhill from here? Most Read. Home and Garden Small sprouts around tree trunks, known as suckers, can be a sign of stress. When it is cool enough, the water vapor condenses and returns to liquid water. These water droplets eventually gather to form clouds and precipitation. Evaporation from the oceans is vital to the production of fresh water.
When that water evaporates, the salt is left behind. The fresh-water vapor then condenses into clouds, many of which drift over land. Precipitation from those clouds fills lakes, rivers, and streams with fresh water.
The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. The Rights Holder for media is the person or group credited. Tyson Brown, National Geographic Society. National Geographic Society. For information on user permissions, please read our Terms of Service. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher.
They will best know the preferred format. When you reach out to them, you will need the page title, URL, and the date you accessed the resource. If a media asset is downloadable, a download button appears in the corner of the media viewer. If no button appears, you cannot download or save the media. Text on this page is printable and can be used according to our Terms of Service.
Any interactives on this page can only be played while you are visiting our website. You cannot download interactives. The movement of water throughout Earth can be understood as a cycle where H20 moves from one state of matter to another.
0コメント