Colorado State University
Why Can Warm Air "Hold" More Moisture than Cold Air?—Vapor Pressure Exercise
Does it feel a little humid in here? Learners assume the role of water vapor in the atmosphere as they explore the differences between warm and cold air. They roll dice to determine their level of energy, which determines if they stay...
Curated OER
Measuring Water Vapor: The Microwave Water Radiometer (MWR)
Students investigate water vapor. They view and analyze photos, conduct Internet research, and analyze the total water vapor/total liquid water data plot.
Curated OER
Cold, Clouds, and Snowflakes
Students explore satellite data and graphing. In this weather data analysis math and science instructional activity, students analyze NASA satellite data to draw conclusions about geographical areas where precipitation might have...
NOAA
The Cycle of Water
Help young scientists get to the bottom of the water cycle with this comprehensive earth science lesson. After first viewing and discussing presentations about the states of water and the water cycle, the class performs a series of...
Curated OER
What is Water?
Students examine water's properties. They participate in hands-on activities to show the properties of water.
Curated OER
Water Desalinization
In this water desalinization worksheet, students will design and construct their own desalinization plant. Then they will describe how they set up their experiment and if it worked or not.
Curated OER
Humidity and Air Saturation
Learners experiment with air saturation. In this earth science lesson, students first complete an activity which teaches humidity. Then they use the scientific method to create their own experiments to test how long it takes a 2-liter...
Curated OER
Water And Changes Of State (3.1)
In this reviewing water and changes of state worksheet, learners answer questions about water vapor, state of water, freezing point of ice, evaporation, condensation, distillation, dry ice, and the water cycle. Students answer...
American Chemical Society
Changing State: Condensation
When you have a cold drink and you notice the water forming on the outside, it is literally pulling the water from the surrounding air to form the condensation. After watching a demonstration of condensation forming on a glass,...
Curated OER
Does Humidity Affect Cloud Formation?
Learners use S'COOL data to identify factors that affect cloud formation. They find a data set using the S'COOL database , and use Excel to manipulate the data. Student isolate relevant data, create meaningful graphs from a spreadsheet,...
NOAA
The Cycle of Water
Young water cycle enthusiasts discover the water they have been using has been cycling around the earth for billions of years. Through presentations, learners will understand that water has three states and how these forms fit into the...
Curated OER
Hands-On Humidity
Young scholars examine why humidity changes throughout the day. They study the concept of relative humidity, absolute humidity, and dew point temperature. They interpret phase diagrams and explain why relative humidity typically falls...
Curated OER
Water Cycle, Weather, and Climate
Eighth graders investigate the water cycle and its processes. They examine temperature and precipiation data to classify climate of ten cities. They then create a climate map of the world.
Curated OER
Water on the Move
Students play a "Water on the Move" game to deepen their understanding of the water cycle.
Curated OER
Condensation
Introduce middle school science learners to condensation with this presentation. It begins with a brief explanation of the process and humidity, but does not present all of the details. Three demonstrations need to be set up ahead of...
Curated OER
Drip... Drop... Raindrops
Students demonstrate the steps of evaporation, cloud formation, and precipitation within the water cycle. They make and demonstrate how to use a hygrometer to record daily humidity and describe how rain, snow, and sleet form.
Curated OER
What is Weather?
In this weather worksheet, students are given 13 statements about temperature, condensation, saturation, water vapor, humidity and snow. Students find the terms in a word search and fill in the blanks of the sentences.
Curated OER
What is Weather II?
In this weather learning exercise, students explain how temperature affects the humidity in weather. Then they complete a chart about the different types of clouds seen in the sky. Students also describe how clouds form and why.
Curated OER
Relative Humidity & Dew Point
Students use a 24-hour graph of air temperature, relative humidity, and dew point to describe at least one reason why the variables change (or don't change) during the day. They use given scenarios to identify and describe the problems...
Curated OER
Learning Lesson: Sweatin' to the Coldies
Young scholars participate in a demonstration to show the change of water vapor to a liquid. They discuss the three states of matter. They examine flash flood safety to end the lesson.
Curated OER
Wet-Dry Bulb Hygrometers: Measuring Relative Humidity and Apparent Temperature
Students work in groups of 4 for the activity/activity part of this exercise. They know that clouds are formed by the condensation of water vapor, affect weather and climate. Also that global patterns of atmospheric movement influence...
Curated OER
Water, Water Everywhere
In this water instructional activity, students complete a five question multiple choice online interactive quiz about water. This is a more advanced quiz that includes chemistry questions.
Colorado State University
Do Cities Affect the Weather? (Making a Cloud in a Bottle)
The dynamics of a city can have a drastic effect on the weather. A hands-on lesson asks learners to build a model to illustrate how city pollution provides a nucleus for condensation. The greater the pollution, the greater chance for...
Curated OER
Understanding Weather
A succinct set of slides covers the main points for your weather unit. From the factors that contribute to conditions, to fronts and extreme occurrences, to the different types of clouds, numerous facts are listed in bullets. The only...