Here is an outstanding presentation on protista. It lists general characteristics, and then moves on to describing three different categories of protists. For each, viewers learn physical features, behaviors, and means of reproduction....

It's alive, but what is it? Protists share similarities with plants, animals, and fungi without being classified as any of those three. Learn more about protists and the kingdom fungi with a short presentation. It describes the parts of...

In chemistry, organic means something contains a carbon base. A helpful presentation starts by defining macromolecules as large organic carbon molecules. Scholars answer questions about each topic on the associated worksheet. It covers...

We hear a lot about the importance of the rule of law, but most people do not really know what those words mean. The lesson is a webpage that defines the rule of law, explains why it is important in a democratic society and provides...

Learners investigate the interdependence of agriculture and the environment. They research areas of interdependence and provide examples of situations where farmers are practicing conservation in the local area. Their findings are...

Put your class's observational skills to the test with a science experiment about paper and plastic bags. After reading some background knowledge about the materials in plastic grocery bags, third graders interpret a chart to answer a...

Celebrate the changing of the seasons with this collection of arts and crafts activities. 

Young biologists identify the basic structures of a saguaro cactus. They study the functions of each of the structures, and label them on a picture of a saguaro cactus embedded in the plan. This simple, and easy-to-implement...

The saguaro cactus has an amazing ability to survive in a harsh environment. Learners identify the many adaptations for desert life that the saguaro employs. They look at each part of the saguaro and determine what role it plays in the...

Fifth graders examine the impact of Benjamin Franklin's ideas on the goods and services available in Colonial America as well as analyze the importance of Franklin to modern society. While listening to "How Ben Franklin Stole the...

In this reading worksheet, 5th graders read seven 1/2 page passages and answer multiple choice questions about them. Students complete 25 questions.

Look far back in history and you'll meet a people group called the Celts. Celts, as you'll soon find out, are a group of people who inhabited Britain 2000 years ago. Presented here, is simple information which describes a bit about...

Is it possible to have a waste-less lunch? Can your class become leaders in conservation? Discuss the importance of reducing waste during lunch time with a fun lesson that can be extended to everyday practices. First the class examines...

What happens when a species becomes extinct? Sharpen your reading skills with a passage about how koalas have gotten close to being an endangered species.

Explore the amazing temperate rainforest of the Pacific Northwest. Your class starts by investigating the animals and plants of the Northwest, specifically Washington, and then research an animal population common to the area. In small...

One hundred metric tons of CO2 can accumulate in one acre of forest over time—that's a lot of carbon! In the activity, groups of middle school learners determine what makes forests important. They then solidify the concept by using a...

Discover how copying nature can be beneficial to humans. Scholars read articles about examples of biomimicry and its potential applications. Along the way, they learn about Nature's Nine Laws and how they relate to biomimicry. This is...

Coral reefs are full of an abundance of life and color. Why not celebrate it with an edible coral reef? Learners and teachers alike use cake, icing, and candies to create a tasty version of a coral reef that's complete with colors,...

Introduce learners to the debate format with an activity that uses the National Park Service's controversial Channel Islands restoration program as a topic. Class members learn how to generate provocative debate questions, how to prepare...

Mollusks created every shell on Earth. Young scientists learn more about the phyllum mollusca in an informative presentation. It covers their characteristics, body plans, and relationships in the ecosystem. Then, it details each class of...

Trash can talk! Young archaeologists dig through their trash to see what it reveals about their lives. After they examine their midden, links permit users to test their knowledge of archaeology with a 10-questions quiz, learn how...

Students explore threats to diversity in the Central African rainforest. They use a guided website to research animals that are threatened with extinction, examine human uses of the rainforest and think about what they can do to help...

Students explain how the availability of natural resources has affected human settlement patterns. They recognize the interactions of human populations on environments and compare the growth of two ancient cities in relation to natural...

Investigate the life of bugs and how they interact with the environment in this integrated science and language arts lesson. Young scientists construct mini environments in cages in order to make observations. This data forms the basis...