Students study the gas exchanges that occur during cellular respiration. They observe what happens as a result of a number of variables on the rate of respiration. They use microrespirometers to measure the oxygen consumption of...

In this science worksheet, students take part in a laboratory exploration looking at different types of soil. The soil is evaluated in order to fill the role of becoming a sports field.

In this chemistry activity, students determine the reaction rate as specified for each in seconds. Then they determine the activation energy for the reaction and preexponential factor as stated. Students also determine the concentration...

In this space science learning exercise, learners find the words associated with the basic terms of Astronomy. The answers are located at the bottom of the page.

Seventh graders hypothesize about the number of drops of liquid that can be placed on a penny before it spills over. They examine both the concept of devising a hypothesis and the idea of surface tension. They determine the difference...

In this earth science quiz worksheet, young scholars attempt to guess the name of the rocks based on the descriptions that are given on the page. They determine the names of 10 rocks that are igneous or sedimentary, and check their work...

Students experiment to create a plastic solution. In this science lesson plan, students use sodium borax and polyvinyl alcohol to create their solution, then identify, discuss, and chart observations on the end product.

Students construct and test balloon rockets and a model rocket. In this rocket science instructional activity, students use an inquiry-based method to master balloon rockets and have a shoot-off with the goal of attaining the highest...

Seventh graders determine what makes a battery work. In this battery activity, 7th graders brainstorm ideas about how they think batteries provide energy. They perform an experiment in which they work as a team to assemble a battery....

Tenth graders experiment with floating and sinking objects and heavy and light liquids, using correct terms, like density, to explain what happens.  In this Hindenburg instructional activity, 10th graders watch a demonstration...

In germination experiment learning exercise, students conduct the following lab activity. Students determine the effects of another tomato on germinating seeds. Students answer the following questions to analyze their experiment.

Students build models of wind turbines and experiment with different designs that will improve efficiency. Students will understand the use of wind power as a renewable resource.

In this physics assessment, learners complete a series of multiple-choice and short-answer questions on altitude, velocity, and energy.

For this chemistry vocabulary worksheet, high schoolers use their textbooks and dictionaries to find the definitions to 20 terms associated with chemistry.

Young scholars study the vent and non vent deep sea and see the differences in habitats.  In this investigative lesson plan students complete a worksheet and work in groups.

Ninth graders explore how pendulums function.  In this pendulums lesson students complete a pendulum lab activity. 

In this weather experiment worksheet, students design an experiment that allow them to experiment a phenomenon of weather. Students identify the independent and dependent variable for their experiment. Students list the procedures as...

Young scholars explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.

In this biology methods instructional activity, students will explore the scientific method, including creating a hypothesis and setting up an experiment. This instructional activity has 3 short answer questions, 5 matching questions,...

Students improve their science skills by designing an experiment for the relationship between electricity and magnetism. In this science skills lesson, students discuss the scientific method and use the given materials to complete an...

Fifth graders practice using the scientific method by observing and creating mold.  In this bacteria lesson, 5th graders experiment creating their own mold and fungus using petri dishes and oatmeal.  Students create an...

In this chemistry worksheet, students write an equilibrium expression for each of the chemical reactions listed. Then they use the equilibrium constant to calculate the equilibrium pressure of each species under the given conditions.

Students examine the external variables that affect a downhill skier in the quest for speed. They access websites imbedded in this plan to become ski teams competing against one another. Each team presents results of all experiments.

Pupils participate in a simulation to illustrate the spread of HIV. They use phenolphthalein, water and test tubes to simulate the spread of the virus and discuss results and variables after the activity.