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Tide Types
Students record hourly reading for water height for 24 hours and determine whether a location experiences diurnal, semi-diurnal or mixed tides. Links are present for the information. Students predict high and low tide, and answer a set...
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Water and Ice
Students investigate how water goes from a solid to a liquid then back again. In this experimental lesson students conduct their own experiment and see how water changes form.
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Re-Name That Tune: A Vocabulary Activity
Students build vocabulary skills by rewriting the names of some popular holiday songs, and create a fun "Holiday Tune" bulletin board display.
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Zebrafish Development
Students examine the early development of zebrafish as a model for embryo development in humans. They observe various stages of zebrafish reproduction from sperm and eggs to fertilized eggs and hatchlings.
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Chords of a Circle
For this geometry worksheet, 10th graders calculate the length of a chord and the distance from the center of a circle or radius. They compare diameter, chords and radius. There are 10 questions with an answer key.
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2nd Grade - Act. 22: The World Game
Second graders play World Game to become more familiar with continents, oceans, countries and states.
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Clouds
Young scholars explore clouds. In this weather lesson, students identify the steps in the water cycle, define condensation and evaporation, and relate this information to cloud formation. Young scholars perform a cloud experiment,...
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Moon
Students discover scientific facts about the Moon and how
some American Indian Tribes used the moon to measure time.
They accomplish this by listening to stories and poetry, writing
stories, communicating with an astronaut,...
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Clouds
Students recognize the three main types of clouds. In this clouds lesson, students create a cloud mobile to understand clouds.
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Causes and Effects of ENSO
Students analyze monthly sea surface temperature data from the Pacific Ocean to determine if the period is an El Nino or a normal year. They recognize signs to see if there are any patterns that signal either occurrence. Satellite images...
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Explore the Characteristics of Stars with Microsoft WorldWide Telescope
Students explore the characteristics of stars. In this space science activity, students use the Microsoft WorldWide Telescope program to identify the properties of stars and identify the stars in the galaxy.
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The 'Solar' System Past and Present
Students identify cardinal and intermediate directions, recognize that models changes due to new or improved observations and technology, identify the major characteristics of the planets including their positions in the solar system,...
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The Global Grapefruit - Maps vs Globes
Learners tell how maps differ from globes, state some characteristics of 3 different types of map projections, and realize that distortions are inherent in various systems of map projections.
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World Projections
Learners identify map projections and examine polar maps. In this map skills lesson, students use a flat world map to identify various projections and calculate the distances between locations by using a map scale.
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Latitude on World Maps - World Map Activity 2
Students explore the concept of latitude. In this geography lesson, students discover the global grid system and complete a map activity which require them to record the latitude of various cities in the world.
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It's Just a Phase
Middle schoolers describe the phases of the moon and play a game with moon phase cards.
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Angle Insolation
In this science worksheet, students look for the answers that are related to the concept of insolation and measuring different angles.
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Map Projections: The Grapefruit Activity
Young scholars partcipate in activities in which they examine different map projections. They discover the positives and negatives of each type. They use grapefruits to help them with the different types of map projections.
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Scale Models to Planet Size
Learners consider the comparative sizes of the planets in the solar system. In this scale lesson, students select balls of different sizes to represent the planets in the solar system.
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Cloud Types
Students examine cloud types. In this cloud lesson, students identify cloud types, observe clouds and collect data, and analyze data to identify the most common cloud they observe overhead during the course of a month.
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Exploring Pendulums
Students observe the movement of pendulums, they begin to understand the relationship between gravitational forces and the mass of objects, the changes in speed and direction of objects, and the distance between objects. They understand...
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Unit 2 Sun & Stars
Students describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics, how...
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Ecology and the Conservation of Natural Resources
Students examine the components of ecosystems. They compare and contrast an ecosystem to an aquatic ecosystem. They examine a local ecosystem and discuss its components.
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Fishing Game: Stella PC and Mac
Students play The Fishing Game as a manager in the national fish and wildlife service charged with the responsibility of making policy suggestions regarding the management of a fishery surrounding national borders.