Curated OER
The Seasons
Discover the change of the seasons by modeling the Earth-Sun system. Learners model the orbit of the Earth around the sun and explore how and why the patterns of winter and summer occur.
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Orienting a Photovoltaic Cell
Students explore the optimum angle for orienting a solar collector relative to the rays of incoming sunlight. They review equinoxes, solstices, and various locational ideas before students investigate using meters, light sources, and...
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Orienting a Photovoltaic Cell
By mounting a light bulb on a stand and a PV cell on another, physics apprentices experiment with the angle of incidence. Their goal is to determine the optimum angle for collecting solar energy. The use of a scientific calculator...
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Seasons' Journey: As the World Turns
Fourth graders explore the earth's revolution around the sun and the changes in weather that follow this motion.
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Jeopardy - Earth Sciences
Questions about water, weather, geology, astronomy, and the scientific process make up this Jeopardy game. It is a pretty well-rounded set of slides, although you may want to be aware that a few of the questions are specific to the state...
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Tracking Sunrise and Sunset
Middle schoolers collect, record, and graph the sunrise and sunset times. They explain how the relationship between the tilt of Earth's axis and its yearly orbit around the sun produces the seasons.
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Stargazers And Skywatchers
Pupils recognize the daily motion of the Sun across the sky, defining the main directions of east, west, south and north. They see how the first calendars were based on changes in the Sun's noontime elevation, and on locations of sunrise...
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Stargazers and Skywatchers
Students are introduced to the apparent motion of the Sun across the sky and the way it changes in summer and winter.
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Stargazers and Skywatchers
Students observe the daily motions of the sun and relate them to the functions of a sundial. They determine the locations of sunrises and sunsets and determine how the elevation of the sun effects temperature.
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The Sun: Earth's External Heat Engine Part 1 of the Astronomy Model
Students become familiar with the variables that control Earth's solar energy supply. They explore the source and nature of solar energy, the genesis of radiation, and the structrue of the Sun, gas spectra are observed and sample...
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Fall Lesson Plans
Fall lesson plans can combine science, history, and writing into an enticing combination.
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Weather- Online Research
In this online weather research instructional activity, students search for answers about winds, storms, clouds, and define the equinox and solstice. They use the links provided on the page to find the information.
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Seasons
Learners investigate the reason for seasons on Earth during three activities. They construct a model of the Earth and Sun to identify patterns in the changes of the angle of light on the Earth's surface. Then they conduct a heat...
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Making Sense Of A Round World On A Flat Surface
Students engage in a lesson that is concerned with the development of geography skills. They take part in a number of activities that center around finding and traveling to different locations. The lesson has resource links that can be...
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The Four Seasons - Earth's Rotation
Students identify characteristics in correlation with each season and identify dates of the changing seasons. They identify and describe how the Earth rotates around the sun and its effects on the temperatures of the earth.
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Holiday Exercises
In this interactive holiday worksheet, students view 20 symbols of various holidays and match the correct name of the holiday to the symbol.
University of Arizona
The Exotic Vacation
Pupils explain the concepts and vocabulary of Earth's rotation. They plan imaginary vacations based on the seasons in different locations. This is a very creative lesson plan, which students enjoy.
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Planet Earth
In this Earth worksheet, students review the characteristics of the Earth including it's rotation and revolution. This worksheet has 9 fill in the blank and 7 short answer questions.
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Seasonal CEENBoT
Students simulate the Earth's revolution around the sun using CEENBoT. In this earth science activity students calculate the Earth's distance in AU and it's speed of revolution. They explain how the Earth's movement cause seasonal...
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Reasons for Seasons
Learners track photoperiod (daylight hours) over time and predict how daylight change during different seasons. This helps build their understanding that ever-changing daylight is the driving force for migrations and all other seasonal...
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Good Timing
Students investigate time, how people measure it, and how it influences our lives. They complete an online Webquest, analyze various calendars, answer discussion questions, and identify references to time in a newspaper article.
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Portable Sundial
Learners work together to identify the accuracy of sundials. They track the position of the sun and create a shadow plot. They discover the difference between real time and clock time.
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Astronomy With a Stick
Students find the altitude of the Sun at 10 A.M., at solar noon, and at 2 P.M. by measuring the height of the gnomon and the length of the shadow at each time. They record the measurements in their notebooks for later conversion.
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The Celestial Sphere
Students are introduced to the celestial sphere, describing its apparent rotation and the special role of the pole star.