Second graders define condensation and evaporation. They identify and describe the steps in the water cycle. They ask questions to end the lesson.

Students participate in an activity in which they identify properties of water, soil and rocks. They work together to identify different types of rocks. They ask questions to complete the lesson.

Students explain the use of different technologies based on their resolving power. Explain how technologies are used to solve scientific and health-related problems. Explain the concept of using right tool for the job and develop a multi...

Individuals explore solubility by modeling how water dissolves salts. They then view a video and compare how well water and alcohol dissolve salts, relating their comparisons to the structure of each molecule. 

Did you know that if you wait long enough, the M on the outside of an M and M will float to the surface when submerged in water? Learners observe the sugar coating of an M and M while it is dissolving in water. They explain how this...

Fourth graders conduct an experiment related to heat sources, and participate in a heat source hunt. They identify sources of heat, then compare the melting rate of ice cubes, illustrating the results in their science journal. Students...

Fifth graders identify trees along a nature trail. Using a dichotomous key, 5th graders answer questions to aid in their identification of trees along a specified nature trail. Observations are recorded in their science journals. Sample...

In this science worksheet, students collaborate as a group of 4 to conduct a science investigation about the water cycle. Students read about the specific job responsibilities for each team member and record their findings on this sheet.

High schoolers analyze information and draw conclusions about the reality of human life expectancy; the battle between health care technology and our own internal time clocks. Students answer questions such as "Why does aging occur and...

In this magnets activity, students explain how they would determine the north and south poles of a magnet. This activity has 3 short essay questions.

Second graders study earthworms. In this science lesson, 2nd graders observe an earthworm using a magnifying lens, draw pictures of the earthworm, and record their observations.

Pupils play a question-asking game to investigate careers relating to marine and aquatic science, then conduct research to further investigate the career of their choice—examples range from marine veterinarian to underwater...

In this layer of the earth worksheet, students label and color each layer of the earth. Then students are asked to describe each layer below.

In this environmental worksheet, students will read 2 different situations and decide whether it's an example of reducing, reusing, or recycling. Then students will give short answers to 3 questions.

In this plant worksheet, middle schoolers create a map of a familiar area such as their yard, a nearby park, or the school grounds showing the major plants. On their map they identify the plants in three ways following the example...

Students make paper bag puppets. They use the puppets as a story teller and reader. Students use the puppets to ask questions during and after reading. They assemble their own puppet. Students use the puppets to introduce new themes,...

Students fill out a survey that asks questions about recycling at home. In this recycling at home lesson plan, students fill in 7 different questions about recycling at home.

Students visit the U.S. Fish and Wildlife Service and explore the different careers offered by them. They ask questions and view the grounds.

These six multiple-choice questions ask pupils to evaluate the energy, wavelength, and frequency of particular electromagnetic wavelengths. Further questions then require them to apply their knowledge and convert certain values or give...

A graph of Earth's average monthly temperatures from 1990 to 1994 is posted across the top of the page for meteorology masters to analyze. Five multiple choice questions are asked regarding temperature variation. This does not have to be...

Every sort of chemical bond is touched upon during this assignment. Chemistry whizzes identify what type of bond is formed by analyzing chemical formulas or Lewis structure diagrams. Multiple choice questions also ask learners about...

The world would be a much different place without the help of pollinators. Read about the important role bats, hummingbirds, and various insects play in plant reproduction, exploring the interdependence of living things in an ecosystem....

Twelve of these slides display a picture of a galaxy and pose the question, "What kind of galaxy is this?" There are two slides about the Hubble Space Telescope's tuning fork, and another that asks viewers to analyze the number of...

Sometimes, the best solution to a problem can be found by walking in someone else's shoes. Here, scholars use character cards to take on the roles of people around the world. They determine how their character's...