In 1993, Phillip Sharp and Richard Roberts won the Nobel Prize for their discovery of split gene theory. Learn about the breakthrough with the help of an online interactive. Hear both scientists explain it in their own words, watch an...

Even the most inspiring documents in American history had to go through a few drafts before they were ready for publication. Reinforce the importance of the writing process, as well as the collaborative nature of democracy, with an...

In this make a compare/contrast diagram worksheet, students use the drawing tools in a word processor to create a diagram by following detailed instructions for each step.

Which is better for a harvest party, apple juice or apple cider? Are there many black bears in your state? How soon in advance do you need to plant pumpkins in order for them to be ready by October? Find the answers to these questions...

Can organic molecules come from a pre-biotic environment? Stanley Lloyd Miller proved it is possible when exactly the right conditions exist. Learn about his experiment and the other experiments later building off of it that changed the...

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this auroras instructional activity, students read an online book about auroras and answer short answer questions about it. Students answer 10 questions total.

In this online/interactive worksheet about animals in Australia, students read questions which include links to the internet, click on the links to discover the answers, and write the answers. Students write 21 answers. Additional...

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

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

In this space worksheet, students click on the links in the questions about space to find the answers to the questions and then come back and answer the questions. Students answer 17 questions total.  

In this smart meter plan to save on electricity worksheet, students research smart meters, the cost of electricity  and methods for conserving energy, then answer 7 questions.  This page has several links to helpful websites.

In this trees worksheet, students put different kinds of trees into a chart and compare and contrast them. Students then answer percentage problems about the trees and short answer questions. Students complete 7 questions in all.

In this lunch menu worksheet, students make a spreadsheet where they count the calories of different food items on the lunch menu, chart their findings, and answer short answer questions. Students answer 5 questions.

For this health issues worksheet, students write a letter to the President about the health issues that arise from metal and lead after reading articles about the dangers. Students read 9 articles.

In this egg activity activity, students use provided links to research and answer questions about animals and egg-laying. Other resource links are provided.

In this light instructional activity, students click on the links in the questions about light to find the answers to the questions and then come back and answer the questions. Students answer 15 questions total.

In this birds nests learning exercise, students click on links to access sites and answer questions related to bird nests. 

In this sun worksheet, students click on the links to read about the sun and then answer short answer questions about it. Students complete 10 questions.

In this worm fact activity, students use provided links to research facts about worms and answer a set of questions. Links to additional resources are given.

In this crossword puzzle worksheet, students follow directions to make a crossword puzzle out of their science vocabulary. Students follow 6 sets of directions.

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 natural resources worksheet, students read articles about natural resources and write an essay about the issue they choose. Students answer 4 questions in their essay.

For this caterpillar worksheet, students look at the picture of the caterpillar and identify what kind it is. Students then decide how to take care of it.