In this Screwtape Letters worksheet, students define six vocabulary words from Letter 15 and answer eleven comprehension questions about the reading. Students can also answer sixteen extra credit vocabulary words.

In this Earth's history learning exercise, students will complete 5 true or false questions based on the early history of the Earth. Students will match 7 fossil vocabulary words to their definitions. Students will complete 4 short...

In this reading comprehension worksheet, students read the passage titled Bathtubs. They then answer the 12 questions pertaining to the passage.

High schoolers create an imaginary bird. In this anatomy lesson, students analyze how artists represent birds historically, then determine the anatomical aspects that suit a bird to its habitat. Using this information, high schoolers...

In this environment vocabulary worksheet, students draw lines to match 13 words to their definitions in another column. Words pertain to the environment. Examples: biosphere, habitat, greenhouse effect, smog.

In this English idioms activity, learners interpret the meaning of various idioms based on clothes and clothing.  Students complete sentences using the meanings of the idioms.

In this primary source worksheet, learners read a selection about Lucy, a skeleton discovered in 1974, then complete a set of 4 document-based questions.

In this Soviet Union worksheet, students read a 2-page selection about scientific work in the country and then respond to 4 short answer questions based on the selection.

Students study the Boston Harbor. In this social studies lesson, students view various maps of the Boston Harbor throughout the years. Students discuss how the harbor has changed over time.

Learners explore fossils and dinosaurs. In this science lesson, students discuss how fossils are created. Learners draw muscles and skin on a stegosaurus.

High schoolers identify questions that can be answered through scientific investigations, design and conduct a scientific investigation. They also use appropriate tools and techniques to gather, analyze, and interpret data.

Students investigate the growth of bacteria in the presence of antibiotics. They write a hypothesis, conduct an experiment to test their hypothesis, analyze the results of their bacterial growth experiment, and describe the results on a...

Eighth graders identify and interpret a scientific investigation and a hypothesis through experimentation and testing a hypothesis. They identify what scientists hypothesized about the communication of stingless bees. Finally, 8th...

Students develop classification scheme that meets the established rules of the Linnaean system. They write one page essay on classification choices.

Tenth graders conduct a critical analysis of current evolutionary concepts. They describe how scientists continue to investigate theories. Students examine examples with experimental data that suggest alternative methods of species...

Students explore how Arnold Schwarzenegger rose to the top of Hollywood's A-list through sheer muscle and determination. Born in a small Austrian village, Arnold buffed not only his body, but his image and ego.

High schoolers figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.

Students study Charles Darwin's voyage on the HMS Beagle and his visit to the Gal??pagos Islands. They click through an interactive map of the Gal??pagos Islands to read actual and fictional journal entries from a fellow eco-tourist.

Students watch a video about the life of Latin singer/pop star, Shakira. They identify the elements of Latin Pop-style music and identify the elements that make the singer Shakira unique.

Learners explore evolutionary processes and theories using the spotted fish applet. They observe what happens to fish in a closed environment with both food and predators. Students run the model several times and answer questions about...

Students explore a Biblical world view of humanistic history. They compare and contrast Biblical and evolutionary assumptions. Students discuss the difference between a Christian world view and a secular world view.

This instructional activity will teach the students about how Mosaics are made and how they have been used in the past history and in modern times. Students will construct their own paper mosaics.

Students are first presented with the idea that the Earth is really flat. They prove that it is not--using a variety of techniques.