Polar Trec
Global Snow Cover Changes
Snow is actually translucent, reflecting light off its surface which creates its white appearance. Pairs or individuals access the given website and answer questions about snow cover. They analyze graphs and charts, examine data, and...
Curated OER
Cloud Observations using GLOBE Protocols
Students observe which of ten types of clouds are visible and how much of the sky is cloud covered. They see that by observing clouds, we can get information about temperature, moisture, and wind conditions in different places in the...
Curated OER
Go With the Energy Flow
Students explore energy and nutrient flow. In this science activity, students diagram the flow of energy through food chains and food webs. Students discuss the importance of energy flow in Earth's ecosystems.
Curated OER
Making Weather-Tracking Tools
Students build tools to help track the weather. In this weather lesson, students follow directions to build a rain gauge, barometer and hair hygrometer.
Curated OER
Cloudy Days are for Reading and Writing
Students research weather proverbs and determine the scientific validity of 3 weather proverbs. They write an essay presenting their reasoning. They interview elderly people to graph the most frequently heard proverbs and theorize...
Curated OER
Desert Dwellers
Students study deserts and how they occur. In this desert lesson students research deserts and desertification then divide into groups and come up with an action plan to help rehabilitate these areas.
Curated OER
The Clouds Tell All
Students examine the different types of clouds and how they form. They are to create their own weather forecast based on their observations of clouds in their area. Questions are asked for comprehension to end the lesson.
Curated OER
Building A Topographic Model
Pupils visualize, in three dimensions, features represented by contour lines on a topographic map. They see that the different elevations shown on a two dimensional topographic map can be used to build a 3-D model.
Curated OER
Antarctica
Students explore why Antarctica is so important to the planet. They investigate the physical characteristics. Students create their own unique treaty of governance for Antarctica and discuss how laws are enforced in Antarctica.
Curated OER
Fahrenheit vs Celsius
Students make a thermometer and write a paragraph about how they did it.
Curated OER
Precipitation
Fourth graders identify the conditions that create rain. They read and discuss weather records, and write a news article that includes factual information fom one of the listed weather records.
Curated OER
Air Pressure is Powerful
Students construct a barometer and collect data on the changes in air pressure. They work is small groups using plastic tubing, corks, and green food coloring. They then use a formula to convert inches of mercury to barometric pressure...
Curated OER
Daisyworld: Interactive On-line PC and Mac
Students use a JAVA interface to explore the Daisy World model to illustrate a mechanism through which - according to the Gaian hypothesis - biota might optimize their abiotic environment by means of negative feedback.
Curated OER
Introduction to Biomes
Eighth graders identify the different kinds of biomes. In this life science lesson, 8th graders explain their importance in an ecosystem. They take a BrainPop quiz at the end of the lesson..