In this science worksheet, students fill in the blank for 15 sentences about chemical energy. For example, "Chemical bonds hold_."

Students study the stages of development of an unknown organism. In this zebrafish lesson, students examine and collect data as they use microscopes to view a zebrafish embryo.

Ninth graders study milkweed and see how it is effected by ozone.  In this air pollution lesson students complete a lab activity that includes data analysis. 

Seventh graders experiment with white light, plane mirrors, and curved mirrors in order to demonstrate the physical principles of living systems. In this physical principles lesson plan, 7th graders take 3 days to discover what happens...

For this biology worksheet, students complete short answer questions about botany, animals, plants, DNA, and more. Students complete 15 short answer questions.

In this MLTI region worksheet, students answer multiple choice questions about the MLTI region and other NASA missions. Students answer four questions.

Learners explore CCDs or Charge-Coupled Devices. In this digital devices lesson, students examine how CCDs are constructed, collect light, and create a digital signal.

In this frog facts song worksheet, learners follow directions on how to compose a song using frog facts. Students pick a well known children's song, gather facts about frogs, and then write new lyrics to the children's song.

Students experiment with chromatography as a technique which is similar to electrophoresis that scientists use to identify DNA samples.

Fourth graders control variables to determine the effect on plant growth. They collect information by observing and measuring and construct simple graphs, tables, maps and charts to organize, examine and evaluate information.

In this science worksheet, students select twenty-five scientists from the list to fill in their bingo card. Then they match each of the scientists listed to their correct description strip.

Students are given a history of electricity and its development into the modern age lifeline upon which we so depend. The methods of power generation are introduced, and further discussion of each technology's pros and cons follows. ...

In this history of life learning exercise, students review 4 vocabulary words associated with the beginnings of life. Students place these terms into a crossword puzzle and then complete 2 fill in the blank questions.

Pupils compare and contrast renewable and nonrenewable energy. In this environmental science lesson, students discuss the importance of going green. They identify the different components in a power grid system.