[Free Registration/Login may be required to access all resource tools.] Identifies renewable and nonrenewable resources based on the rate at which humans use a resource. Natural resources, such as water, oxygen, and soil, are supplied by...

In this activity, students learn about natural resources. They sort materials into two categories, whether it is natural or if it has been changed by humans.

This is a lesson that deals with scarcity during WWII. Natural, human, and capital resources are discussed.

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...

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.

In World War II pennies were made of steel and zinc instead of copper and women were working at jobs that men had always been hired to do. Why? Because during war times, scarcity forces many things to change!

As part of a unit about the state of Alabama, students spend time collecting information about the state, which they in turn report to a classroom in another state using distance learning equipment. Then the two classroms in different...

By studying nature's filters, learners learn about the importance of water quality for human health and agriculture.[4 min, 6 sec] Includes lesson plan and student handouts.

Students will examine the ways that humans have impacted Earth, and then determine how well their home state is prepared for the impacts of climate change. [6 min, 55 sec] Includes lesson plan and studnet handouts.

In this video segment from Nature, learn about the role of dogs in the lives of humans.

Learn about how and where tigers live when you explore this resource. You can also investigate how tigers communicate with each other, enemies, friends, and humans through this site.

Engineers are the people who design and develop things that you use every day. From the alarm clock that wakes you in the morning to the toothbrush that cleans your teeth before bedtime, many of the things you use have been engineered...