Seven superb slides sharpen science students' scoop on soil. In viewing them and reading the accompanying captions, your class will uncover the importance, different types, horizons, and protection of soil. They can then assess their new...

In this soil and water conservation Boy Scout merit badge worksheet, learners 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...

Believe it or not ... martian soil does have nutrients needed for plants to survive! An out-of-this-world tutorial moves scholars through an analysis of martian soil to determine its chemical make-up. Pupils analyze reflectivity of...

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...

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...

Expose your class to the steps of the nitrogen cycle with this short clip. Colorful computer imagery and animation explain how nitrogen travels from the atmosphere as a gas into plants and soil, where bacteria convert it into nitrates....

Arsenic in drinking water is a common problem in third world countries. Young chemists create a procedure to calculate the mass percent of arsenic in the soil. The virtual lab allows individuals to experiment with different methods.

Responsible farming is important for maintaining natural resources. Eager scientists complete a WebQuest to explore what happens to nitrogen when it enters the soil. They learn about the chemical makeup of nitrogen-based molecules...

Take a load off! Introduce junior engineers to the effects of load on structural design with an easy-to-use interactive. Individuals apply one of many load options, examine its effects, then learn about the safeguards employed during...

What does it look like when a meteorite strikes Earth? A slideshow resource gives pupils a firsthand view of common meteorite strikes. Using the ages of the craters, scholars analyze how the shapes erode over time.

Finding a balance between too much protein and not enough doesn't have to be a guessing game. Young scientists use an interactive lesson to learn how to calculate protein content in cattle feed and how to mix feed to create the ideal...

Nitrogen is an essential element for productive farming. An interactive lesson explores the chemical makeup of different fertilizers and their corresponding nitrogen content. The interactive challenges individuals to complete...

A walk through the grocery store is like a walk around the world. An interactive activity shows popular grocery items and where the ingredients originate. Perfect as a remote learning resource, the lesson connects groceries to the...

Early humans crafted shelters out of whatever materials they could find. A one-question quiz asks learners to identify the type of bones used to construct the hut pictured in a display.

In this biology worksheet, students read about the parts of plant seeds and look at a seed diagram. They read about the roots, endosperm, embryo, and the process of germination. They answer 8 online multiple choice questions based on the...

In this exploring the processes from seed to reproduction of a plant online interactive worksheet, students read a passage explaining the plant life cycle and answer multiple choice questions about what they read. Students choose 8 answers.

In this atlas terms and definitions online interactive worksheet, students read the definitions and match them with Atlas vocabulary words. Students match 49 answers.

In this homonyms worksheet, students complete a 20 question online interactive multiple choice quiz about the proper use of homonyms in sentences.

In this prepositions online interactive learning exercise, students choose the multiple choice preposition in 10 drop down boxes that completes each sentence grammatically correct. Students check their answers online when completed.

In this ecological dilemmas in wetlands instructional activity, students select a topic, use  the links to websites for research, describe the topic, explain its impact on wetlands, identify alternatives and decide on possible...

For this national priorities for hunger worksheet, learners assess the need in their community for food assistance, decide what needs to be done, rank the options, and determine a method for evaluating programs.  This page has many...

In this online interactive history worksheet, students respond to 6 short answer and essay questions about Andrew Jackson. Students may check some of their answers on the interactive worksheet. 

In this online interactive reading comprehension worksheet, students respond to 12 multiple choice questions about Silas Marner. Students may submit their answers to be scored.

In this online interactive vocabulary skills learning exercise, students answer 10 matching questions regarding synonyms. Students may submit their answers to be scored.