Has your house ever suffered an ant invasion? This project is an interesting way to investigate what substances are effective as ant repellents. The goal is to find substances that keep ants away, yet are safe for humans and the...

This NSTA vetted source includes resources to teach ideas on reducing the impact of humans on the environment. Included are assessment ideas, videos, examples, lesson plans, and photos of student work.

Describes the ecology of the Amazon rainforest, the characteristics of its climate, the impact of human actions on this environment and the need for stronger conservation efforts to save the rainforests.

Humans need food, water, and warm shelter to survive. But a lot of humans depend on fossil fuels to supply gas and electricity to heat our homes. But burning fossil fuels to create energy is harmful to the environment. In this science...

Do you think a career in animal breeding might be interesting? This article in Science Buddies gives a clear assessment of what you might expect in that career. Find out what education you need, what the work environment is like, and...

In this science fair project you will learn about biomes and how different climatic conditions affect plant growth. This can explain why some plants and animals are similar in different areas of the country, and in other parts they are not.

Did you know that soils can be alkaline, neutral, or acidic? Most plants grow best in soil near neutral pH, but some plants prefer slightly acidic and others slightly alkaline soil. What is the pH of the soil in your garden? What happens...

Chemicals from the Earth's atmosphere are making their way down to the planet. Not in spaceships, but in rain. The acid rain can infiltrate ground water, lakes, and streams. How does acid rain affect aquatic ecosystems?

Learn about the flora and fauna of the intertidal aquatic zone and the characteristics that describe this aquatic biome through reading and watching video clips. [6:42]

[Free Registration/Login may be required to access all resource tools.] Discusses the impacts of hazardous waste on the environment and human health, and the provisions of the Superfund Act.

Like humans, plants can be negatively affected by overcrowding. Unlike humans, plants cannot get up and move to a new environment or explore how to utilize new resources. This experiment will explore the effects of crowding (population...

Read about the environmental engineering technicians who do the hands-on work that is developed by the environmental engineer. Science Buddies offers a career profile which outlines the educational requirements and lays out the nature of...

This is an interesting experiment for an Investigator who is 1) curious about insect metamorphosis and 2) patient. You'll need to set up different controlled environments for the chrysalides, and then check on them regularly as you wait...

Taking advantage of free energy can reduce our dependence on fossil fuels, which are harmful to our environment. In this science fair project, you will work with a solar panel, which is a collector of free energy, and investigate how...

Sometimes bats can "whoosh" right by you, and not be seen. In this science fair project, you will be able to detect flying bats by listening in on the ultrasonic signals they produce to locate objects in their environment. The bat...

You might not know it, but plants are able to sense their environment and actually respond appropriately. One of the key parameters that every plant must respond to is the direction of gravity: stems go up (opposite to the pull of...

Through this interactive module, history has shown that the multifaceted aspects of nature have been overlooked many times in the past. And thus, our pursuit to control our environment has failed and left us wanting. What does the future...

Begins with a description of a case of missing plant nutrients that have been affecting Monongahela National Forest in West Virginia. Lists some of the benefits to humans of the natural resources in such a park. Then explains the...

Kids learn about the food chain and food web. How energy cycles and transfers through living organisms.

Investigate the Great Salt Lake's islands, rivers, and man-made structures that define several diverse microenvironments.

Work samples, phenomena, assessment templates, and videos that directly address standard 3-LS4-1: fossil evidence of past environments.

Third graders will observe changes in a small environment.

Kids learn about wind energy and how this renewable power can help the environment. Teach students about turbines that generate electricity from the wind.

Kids learn about renewable energy and how it can help the environment. Teach students about solar, wind, biomass, and geothermal energy.