Sixth graders investigate how fossils are formed. They analyze a photo of the Grand Canyon, and create a fossil cast and mold using plaster of paris and shells.

Students participate in activities in which they find the Big Dipper and locate the North Star in the night sky, examine the relationship between the angle to Polaris and latitude, and determine latitude by using an astrolabe.

Young scholars explore the seasons and their attributes. In this geography lesson plan, students create a 3-D model of the Earth that showcases the elliptical travel of the Earth that causes seasons.

Students describe theories on how the first humans came to America and show the evidence that supports it.  In this investigative lesson students study given material and prepare written or oral reports in their groups. 

Middle schoolers explain that many different cultures across the world developed their own reasoning for the weather around them. They explore the different cultural beliefs of the sun's cycle and to create their own story of the sun's...

Students research the contributing factors to the Earth's paleoclimate. They determine the relevant climate data and use it to construct a science argument. In the process, they access data, capture images of the data plots, and...

Learners view interactive CD-ROM entitled The Arctic Climate Roller Coaster, research evidence of changes in climate through the years, record ways people responded to changes, and create short presentations to share evidence with...

Young scholars study the Aurora Borealis lights known commonly as the Northern and Southern lights. For this space science lesson, students study pictures of the Auroras for Jupiter and Saturn. Young scholars visit the given website for...

In this space science worksheet, middle schoolers complete each of the statements with the correct word or phrase about the moon. Then they identify four ways that scientists believe the moon was formed, selecting one and writing a...

Students investigate the history of the waterwheel and common uses for water turbines today. They construct an experimental waterwheel using a two-liter plastic bottle, measure the rate of revolution of a waterwheel, and complete a...

Students develop a legal system. In this justice system instructional activity, students examine case law in the Untied States and draw on that experience to create a legal system for a "moon colony" which integrates the legal systems on...

Sixth graders explore the planets through an interactive web site. In this astronomy based lesson, 6th graders compare planets, explore comets, and discover planet facts through a variety of activities provided by the Smithsonian Museum.

Students investigate the history of natural disaster events for a given county, discuss the impact of population and the risk from natural disaster events.  In this hurricane lesson students use a geographic information system to...

Students research how water is used to generate electricity. They investigate water's potential-to-kinetic energy transfer in hands-on activities about falling water and waterwheels. They take measurements, calculate averages and graph...

Students learn about the kinds of fossils and what scientists can learn from them.  In this earth science lesson, students are told how engineers and paleontologists work together.  Then students create a "fossil fondue" and...

Seventh graders assess the conflict and change that occurred in the westward expansion following the Civil War. They list specific reasons why different groups moved west and the interaction between the "white" European civilization and...

Students use a map to graph and locate major league teams of different sports. In groups, they analyze the population data of the United States and compare it with the amount and location of the major league teams. They share their...

Eighth graders explore the different types of nebulae that can be found in the solar system. They view a PowerPoint presentation about the material and identify each nebulae as it is presented. Students also discuss the life cycle of a...

Young scholars explore the Roman Empire. In this ancient Rome lesson, students research regions of the Roman Empire and present their finding to their classmates. Young scholars also use an interactive map to practice placement of the...

Students examine tree rings to determine its age.  In this tree ring lesson, students examine core tree samples, identify the tree rings, and then determine its age. Students complete a worksheet, deciding which of the two core...

Here is a resource that introduces learners to how the stories from Greek mythology explain the workings of natural phenomena, movements of the seasons, and how the conflicts of the gods mimic our own daily difficulties. Learners...

Students examine the importance of salt for trade routes and the economy of a community.

Middle-school mathematicians identify the need for scientific notation. Learners convert large and small numbers into scientific notation. Students review the powers of ten and write them on the board in standard form and scientific...

Students investigate many of the factors that affect water quality. They take measurements and water samples at a local stream and evaluate the health of their community's watershed. They write a report detailing their findings.