Students examine how effects of farming practices in the early 20th Century contributed to severe soil erosion of a large portion of the North American grasslands.

All aspects of soil and its components are reviewed here.  Your class will learn how certain organisms help the quality of the earth and support growth.  Different ways to enhance the chemical make-up are described and will be...

Students work in small groups on a problem based learning activity. Students are presented with a problem of buying land to use for educational purposes only and must determine if it is feasible to buy it based on soil analysis and plant...

Fertilizer can mean the difference between a profit and a loss. Scholars use an online interactive to explore the effects of fertilizing in agriculture. Given information about the nitrogen levels in the soil, they decide the fertilizer...

You've heard of farm to table ... but what about farm in classroom? Junior agriculturalists embark upon a two-week journey into the science of growing things. Based upon the classic terrarium in a two-liter experiment, the lesson goes...

What a great way to give a gift that keeps on giving! These homemade plantable cards are not only beautiful, but can be planted into the ground to sprout in the right season. Incorporate this project in a science unit, or for a Mother's...

Go on a tour of the ocean through the lens of a scientist. Learners read maps of the ocean floor, study tide behavior, examine wave motion, and analyze components of soil. Each lesson incorporates a hands-on component.

Water is essential for life—and understanding the importance of clean drinking water is essential in understanding sustainability! Show your environmental science class the basics of water testing and treatment through a week-long...

Students are introduced to the concept of acids and bases and arouse curiosity about acids and bases in daily life. They are introduced to the measurement of soil pH. Pupils are introduced to the effect of soil pH on nutrient cycling...

Learners examine how erosion is affected by the composition of the soil and the slope of the land. They look at plant roots, rocks and land slope as experimental factors. They complete the associated worksheets before discussing their...

Second graders name the various materials that comprise soil, including weathered rock and other organic matter. They explain that soils differ in their color, texture, capacity to retain water, and ability to support the growth of many...

In this land use and soil loss activity, students match 5 types of land use with their description and write true or false to 5 statements about the effects of land use and soil loss. The correct false statements to make them true.

In this soil worksheet, students complete 2 pages about the importance of soil in plant growth. Students read about red worms and answer 2 questions about composting. Students fill out a chart with their observations of plants planted in...

Students recognize that science is everywhere.  In this scientific method lesson, students experiment with height and record their experiment using the scientific method.  Students must identify  each step of the...

In this identifying ways we use soils every day worksheet, students investigate their houses, home environment, clothing labels, and foods to see what was made from things grown in soils. Students write 5 short answers.

In this soil and water conservation Boy Scout merit badge worksheet, students complete 5 pages of multiple step, short answer questions about soil and how to conserve it. They list different types of soil, plant nutrients, and define...

Students look at Web sites containing information about soil and related subjects such as earthworms. They use Web site review sheets to focus their review of the content on the sites and to introduce evaluation concepts for the design...

In this life sciences review or quiz worksheet, 5th graders use recall of knowledge to answer multiple choice questions. Students answer 20 questions.

AP environmental science or college-level ecology classes will glean a tremendous amount of information on nutrient cycles from this detailed PowerPoint. It covers nutrient requirements, biogeochemcial cycles, decomposition rates, and...

An extensive investigation of the Earth's climate changes awaits your environmental science classes. This top-notch presentation begins by looking at the history of Earth's climate and then predicts the impact on each major terrestrial...

Mosses and ferns are some of the world's oldest types of plants. Here is a quality 10-slide presentation set to gentle background music for beginning botanists to view and enjoy. Accompanying captions explain that these are both...

Can an area with no soil turn into a forest? Scholars learn about the process of ecological succession using an interesting presentation. It covers both primary and secondary succession in the building of new ecosystems.

Over the course of 10 days, young scientists observe their cups of seed and soil—one that gets sun and water and one that gets no sun and only water. Then they reflect on the results of the experiment to determine if their hypothesis was...