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Looking into Eratosthenes' Radius of the Earth
High schoolers, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of...
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Planet of Plenty
Students examine a small piece of land to determine the diversity of life on Earth. They role play as visitors from outer space seeing life on Earth for the first time. They measure and observe their plots while working in small groups....
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Stratigraphy -- Layers of Time in the Earth
Students are introduced to the process of stratification. Using the internet, they read about the Richard Beene archeological site near San Antonio. Using a map, they color code the different layers present at this site and answer...
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Moving in Outer Space
Students participate in a lesson that demonstrates the concepts of rotation and revolution as they pertain to the Sun, the moon, and the Earth. They examine the relative sizes of each. They watch a computer based movie at a subscription...
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The Earth is an Orange
Students examine and identify the various types of maps. Using two types of maps, they compare the data that can be gathered from each one. They also identify and locate the continents and the oceans. They review the purposes of each...
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Geography: World Dynamics
Learners discuss and examine how the world is changing. After reading an article, they discover the immediate changes that have taken place and how they have effected living things. They complete a worksheet identifying the changes as...
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Global Symposium
Ninth graders work together to develop a sysnopis on the Earth. Using the Internet and print sources, they focus on one country to research and determine its condition. They offer possible solutions to the problem and share their...
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The Greenhouse Effect
Students complete a group experiment which simulates the greenhouse effect as well as compare the climate on Earth to the climate on Venus following a class discussion on the greenhouse effect.
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Our Planet, Earth-Internet Research
Students review the procedure for conducting Internet research and then research the earth--its physical characteristics, components, and cultural folklore regarding the planet. They compile the information they find into a report in...
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Earth's Place in the Solar System
Students study and discuss the planets. They create a visual representation of the layout of the solar system and color it. They also write an informative/narrative summary report on the cultural relevance of the Sun.
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TE Activity: Nidy-Gridy
Students make a grid and coordinate system map of their classroom as they investigate why it is important to have a common map making system. They look at how landmarks are used for navigating an area.
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Earth
First graders define what a planet is and study the planet earth. They examine the effects of the sun on the earth and make a model.
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Wow, Saturn Is Much Bigger Than Earth!
Learners compare and contrast the sizes of Earth and Saturn. They create scale illustrations of each planet and label them. They share their models with the class.
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Scale Model of the Earth
Students work together to create a model of the Earth. They label and identify each layer and describing its properties. They discover how engineers use models to test different concepts.
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Earth/Globe (poles & equator)
First graders create his/her own paper mache earth and label the poles and equator. The land masses can be added and labeling of specific bodies of water. The paper mache earth can then be used to discuss the sun, moon, and the earth and...
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How Can a Spacecraft Always Face the Sun?
Students determine the correct orbital path for a satellite that collects data about the sun so that its view of the sun never be obstructed by the Earth.
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How Far Away is SOHO?
Students create a scale model of the Earth and the sun that demonstrates where the SOHO satellite is in relation to the Earth.
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May Earth be Revolving around the Sun?
Ninth graders explore how Aristarchus used the position of the half-full Moon to estimate the distance to the Sun, and how he made a great error, but still figured out that the Sun is much larger than Earth.
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Changing Ways
Third graders examine hard boiled eggs as possible models for the earth's layers.
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Spaceship Earth
Students consider the earth and its problems as a system. They examine the fragility of that system when population, pollution, 1st world verse 3rd world, terrorism, etc., are considered as interactive parts of a spaceship earth.
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The Planet Earth
Students explore the planet Earth, outer space, and Earth's axis. They demonstrate reading comprehension skills, including literal meaning, inference and critical analysis.
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The Differences Between the Earth and the Moon
Fifth graders identify the physical characteristics of the Earth and compare them to the physical characteristics of the moon. They produce a chart with Microsoft Excel to record the physical characteristics of both the Earth and the moon.
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A Thin Slice of Soil
Students examine the importance of soil in the production of what we eat and wear, and analyze the percentages of the earth used for food production. They create their own Pyramids of Life, and construct Dirt Babies out of hosiery, dirt...