Students observe and record the apperacne of shadows and how their position and shpae changes during the course of the day. Students measure and record the length oof a partner's shadow at different intervals during the day. In pairs,...

Students are introduced to several concepts about milk teeth and permanent teeth. They view photos of baby teeth, complete a worksheet that depicts their current tooth development and identify ways in which to care for permanent teeth.

Students discuss the properties of solids and liquids. They complete a worksheet to show the boiling and melting points of several substances and consider if these factors affect how humans use materials.

Learners investigate that the sun is at the center of the solar system through role play. One student is the sun and one student is the Earth. The students then show how the Earth orbits around the sun. Learners view a flashlight and...

Students investigate the forces of pushing and pulling by participating in a whole group activity involving a toy car. Students then participate in a small group experiment involving a toy car, small weights and various materials....

Students define the words "reversible" and "irreversible." They complete a worksheet that shows a number of changes. Students must decide which are reversible and which are irreversible.

Students discuss and investigate how various vehicles move. In a small groups, students then create a wheeled vehicle and find a way to make it move using various resources provided by the teacher.

Students learn to understand the role of both skeletons and exoskeletons. In this lesson on exoskeletons, students locate and label bones on diagram of a human skeleton, and observe and discuss bones of chicken and fish. Students then...

Students identify healthy foods. In this nutrition lesson, students review the five food groups and categorize healthy and unhealthy foods on a chart. Students develop their own menus.

Students create a Venn diagram to compare and contrast wildfires and prescribed fires. In this earth science lesson, students conduct a series of experiment to explore fire characteristics. They describe favorable conditions to start a...

Students view the A.D.A.M. computer simulation of aerobic and anaerobic exercise. They break into groups and members brainstorm and list as many aerobic and anaerobic exercises as possible in five minutes.

Students put together a 3-D interactive "heart" puzzle and learn the names of heart parts.

Students identify the environmental elements of river and lake mussels. They compare the elements to the time before settlement and during industrialization. They also participate in a field trip to a mussel exhibit.

Small but mighty! Learners explore the role of microbes in a healthy ecosystem. An engaging lesson asks pupils to design an aquaponics system that demonstrates that healthy microbes are necessary to maintain the ecosystem.

Young scholars know that humans and some other animals have bony skeletons inside their body. They know that other animals have skeletons on the outside of their bodies. They explain the role of both kinds of skeletons.

Pupils explain the effect of water, temperature and light on plant growth.

Students illustrate the major parts of a plant, classify some plant foods we eat as roots, stems, leaves, flowers, fruits and seeds. They also name some animals that use seeds, leaves, and fruit for food.

Students explore landscape design. In this practical gardening instructional activity, students design landscape plans that call for shrubs, trees, and plants that can be used for aesthetics, cooking, and wildlife.

Students discover the habits of panthers by solving fictitious crime mysteries.  In this animal life lesson, students utilize their research from previous lessons to solve mysteries in a panther activity.  Students answer...

Students explore the concept of food webs.  In this food web lesson, students demonstarte the connection between species.  Students use a ball of string show how the food web works, then have a class discussion. 

In this eighth-grade science standardized test practice activity, learners answer 79 multiple-choice and short-answer questions to review their science knowledge.

In this water and Earth activity, students read a 2 page article on water and the Earth, name the clouds in 2 pictures and then list 4 sources of water in nature.

Young biologists identify parts of the body, sort humans from other animals, and list the difference they see. Learners are split up into groups of three, and each group must find pictures in magazines of humans and other animals. They...

Garbage, recycle, compost: Does it really matter where we put our trash once we are done? By making detailed observations over seven weeks, kids will see which materials break down naturally to become a healthy part of the soil, and...