Students experiment to determine if yeast is a microorganism. In this yeast blowup lesson, students mix yeast with other ingredients and observe the results by using a balloon. Students adjust the amounts of the ingredients and test...

First graders compare and contrast rice plants with people. In this rice plant lesson, 1st graders discuss what make rice plants similar to people such as their bodies and coverings. They also discuss how they are different in what they...

In this environmental science worksheet, learners complete a crossword puzzle with 26 questions about human impact on the environment.

Young scholars read about the green house effect and how our environment is deteriorating and what we can do to help it. In this green house effect lesson plan, students conduct a home and school energy audit, and create a rap.

In this science worksheet, students solve problems that are related to the concept of molecular polarity. The answers to the problems are included.

Students examine the issues surrounding air pollution. They discover how it affects peoples health and the government's regulations. They complete a word search activity to practice the vocabulary.

Students research renewable fuels. In this alternative energy lesson, students compile information and create a comparison chart on renewable resources. This lesson includes additional suggested readings, vocabulary, and a Biomass...

In this 9th grade science review worksheet, students complete 63 true or false questions on topics such as atomic notation, isotopes, covalent bonds, Ohm's law, and electric circuits.

Middle schoolers explore dome shape construction. In this dome shape construction lesson, students explore the history, strength, and endurance of the dome shape design.

Children explore the parts of a plant (flower, seeds, stem, leaves, and roots) using a dandelion as an example.

Students determine the sequential links in a marine food chain and identify the roles that various organisms play in this chain. Students develop charts as visual aids for illustrating marine food chains.

Fourth graders explain how the components of soil effect plant growth. They brainstorm different kinds of materials that plants could use for structural support. They design an experiment to show that plants can grow without soil.

Students define and associate words with the topic of climate change while completing associated worksheets. They read and discuss articles about climate change including the effects of global warming and the greenhouse effect.

Young scholars work together to design and build a paper rocket. They place a propellant in the contraption to make it fly. They discover Newton's third law of motion.

Students complete an experiment to determine how dirty the air is in their local community. They analyze images and discuss the varying degrees of air pollution. They discuss the results of the experiment.

Students complete experiments in which they test the amount of humus in soil samples. They record their data and discuss the results. They write a story about soils to end the lesson.

Fourth graders are involved in a lab experience to look at the concept of heating up various materials to see how they react to an increase in temperature. They make observations and record them in a lab journal. Then students discuss...

Third graders investigate the characteristics of living and nonliving things. They conduct a research quest in order to identify the seven characteristics of life. Then students pick one aspect and use it to create a song meant to be...

Ninth graders discuss the differences between climate and weather as a class. Using data they collected, they create a graph of the data to share with the class over a specific time period. They compare and contrast this data with...

Students review circulation and blood flow patterns from different parts of the body. They play a game using colored yarn and index cards to simulate blood flow, oxygenated blood, arteries and veins.

Students explore the lives of bgeahvers. They identify the physical and behavioral adaptations that help beavers survive in their environment. Students compare and contrast how beavers influence the ecology of both forest and aquatic...

In this gas laws worksheet, students calculate volume, pressure, or mass for given gas reactions. Students calculate partial pressures for given gases. This worksheet has 17 problems to solve.

In this thermodynamics worksheet, students calculate the change of entropy and standard free energy change for given reactions. Students write expressions for the thermodynamic equilibrium constants for reactions. This worksheet has 10...

Learners identify what plants need to grow. In this plant biology lesson, students analyze the differences between an artificial plant and a live plant. Learners plant seeds and discuss what plants need to grow. Students observe the...