Evolution occurs though change over time, but can it go any faster? Scholars speed up the process of evolution and observe a simulation of 20 blue organisms fighting for survival. A graph displays the changes in phenotype over time. By...

Time for a virtual sightseeing trip. Pupils explore the Grand Canyon, Devil's Tower, and Yosemite Valley in an interactive online experience. They answer questions about the organisms in each location and draw conclusions based on their...

They say two's company, but three's a crowd... unless you're talking about molecular bonding! Chemistry scholars experiment with two- versus three-atom bonding in an engaging simulation. Learners must place the third atom in a location...

Earth's climate changed drastically throughout the history of the planet, so why do scientists blame humans for recent changes? Observe data covering the history of the planet that proves the natural climate change patterns. Then, learn...

Don't just tell your class about Darwin's finches ... show them! Sort some of science's most famous birds using an interactive lesson. Learners try their hand at classifying finches using song, sonogram, and beak appearance, as well as...

In this milk and monarch butterfly mania journal entry worksheet, students write a scientific journal entry about the milkweed plant, using the information from another linked website.  This worksheet includes many links to other...

Some people have a natural ability to jump, but did you know DNA also naturally jumps? Learn about the fun habit by looking at the research of a pioneering female scientist. Barbara McClintock fought prejudice and surpassed her mentors...

Which holds more influence, the environment over humans or humans over the environment? Young scientists explore an online interactive that addresses this discussion. They observe changes in the natural world over time and see which...

Connect Mendelian genetics with Darwinian theories. An interactive lesson lets pupils explore how George Shull used research from other scientists to explore genetic variation. The resource outlines the statistical analysis of genetic...

If you can't go to the birds, bring the birds to you! An interactive lesson helps learners identify different bird types by sight and sound. Pop-ups provide information about the different birds and audio plays the sound each bird...

In this milkweed and monarch butterfly mania:  measuring worksheet, students use photos of milkweed plants and caterpillars next to a ruler to estimate the measurements of 10 leaves and 15 caterpillars, calculating and recording...

Attracting the right mate is as important for humans as any other species. An interesting lesson teaches individuals about several strategies that animals and plants have adapted to attract their mates. From colorful nests to powerful...

This online, interactive quiz highlights 10 English sayings. The adage is bolded, and learners must choose one of three options that correctly highlight the adage's meaning. What's great is that the user can access immediate feedback by...

In this online interactive history worksheet, students respond to 10 short answer and essay questions about Francis Bacon's The New Organon. Students may check some of their answers on the interactive worksheet. 

In this online interactive philosophy worksheet, students respond to 14 short answer and essay questions about Philosophy of History by Hegel. Students may check some of their answers on the interactive...

In this online interactive philosophy worksheet, students respond to 10 short answer questions about Some Thoughts Concerning Education by Locke. Students may check some of their answers on the interactive worksheet.

In this online interactive history instructional activity, students respond to 9 short answer and essay questions about Charles Darwin. Students may check some of their answers on the interactive instructional...

In this dolphins and stress activity, learners read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions,...

For this electrical circuit worksheet, students answer a series of 24 open-ended questions about electromagnetism and electromagnetic induction. This worksheet is printable and the answers are revealed online.

In this Ukraine gas crisis worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions,...

In this online interactive history worksheet, students respond to 3 short answer questions about Georgia O'Keeffe. Students may check some of their answers on the interactive worksheet. 

In this online interactive philosophy activity, students respond to 10 short answer and essay questions about Beyond Good and Evil by Nietzsche. Students may check some of their answers on the...

In this energy learning exercise, students click on the links in the questions about energy to find the answers to the questions and then come back and answer the questions. Students answer 12 questions total.

In this online interactive world history activity, students answer 20 fill in the blank questions regarding the Enlightenment. Students may submit their answers to be scored.