Students compare the three types of fossils: preserved organisms, mineral replacement fossils, and impression fossils. They create a model of amber, sponge fossil, and make traces of fossil.

In this chemical reactions worksheet, students follow a flow chart to determine what type of reaction is occurring. Students then classify reactions and balance the equations. This worksheet has 2 short answer and 10 fill in the blank.

In this taiga instructional activity, students read a short article describing what a taiga is and then answer 10 multiple choice, true or false or short answer questions relating to the article.

In this kinetics learning exercise, students solve seven problems related to chemical reactions and their rates. Students identify rate laws for mechanisms, they draw reaction diagrams, and they determine rate constants.

Students produce copper metal by electrolysis. For this REDOX lesson plan, students use a copper (II) chloride solution and a 9 volt battery to produce copper metal through an electrolysis reaction. Students make observations and take...

In this solutions worksheet, students balance chemical equations, classify reactions by the type of reaction it represents, and review the solubility rules. Students practice working out double displacement, neutralization, and dilution...

In this equilibrium worksheet, students find moles of substances at equilibrium, the effects of changing pressure and temperature on the equilibrium of reactions, the concentration of substances in reactions and the equilibrium constants...

In this addition worksheet, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.

In this living organisms worksheet, 6th graders choose the multiple choice answer to 10 questions. Students then read and answer 10 statements as true or false and fill in the blanks to 5 statements.

For this balancing equations worksheet, students use an on line source to answer questions about balanced equations and they write balanced equations for various types of reactions. They balance equations using an on line game that...

In this reactions worksheet, students learn how to solve stoichiometric problems based on the mole ratios of a balanced equation. Then students complete 7 problems.

In this rates of chemical reactions worksheet, students read about the various factors that influence the rate of chemical reactions such as surface area, concentration, temperature and catalysts. Students answer eight questions about...

High schoolers observe demonstrations to show factors that affect rates of chemical reactions. In this rates of chemical reactions lesson plan, students investigate how catalysts, reactant concentrations, temperature and surface area...

Students take charge of a recycling project . In this environmental issues lesson, students manage a paper recycling project and use compost made from the recycled paper to beautify trees.

Students investigate oral hygiene.  In this personal health lesson, students discover the parts of a tooth and how to best protect them from disease.  Students examine the effects of acids on tooth enamel and calcium.

Students explore the role and importance of soil in the ecosystem.  In this Science and Social Studies lesson, students complete an experiment using various kinds of soil and clay and then examine how soil has a direct impact on our...

In this carbon cycle lesson plan, middle schoolers review the carbon cycle and visit stations in the room where they experience every phase in the carbon cycle. Students journal about their journey through the cycle and brainstorm...

Students apply cause and effect relationships to water pollution in a stream. In this pollution lesson students recognize the importance of clean water in their daily lives. Students accompany "Fred the Fish" as he travels down stream....

In this chemistry learning exercise, students select the answers to 24 fill in the blank questions from the word list provided. They identify the different properties and uses of limestone.

Students explore Green Construction. For this lesson based on the experiences of Peace Corps volunteers, students gain insight into alternative construction in Guatemala. They examine the pros and cons of using alternative building...

Learners construct and observe a model of two different types of wetlands. In this wetlands lesson, students create a model of a wetland with constant drainage and a wetland that maintains a well-saturated soil. Learners observe and...

Second graders participate in Math-Eze activities to comprehend word problems. In this word problem lesson, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel to find 2 lbs....

Learners complete a food chain. In this ecosystem lesson, students learn about producers, consumers and decomposers. Learners identify herbivores, carnivores and omnivores and complete two worksheets.

Fifth graders participate in activities during a visit to Central Park. In this urban life lesson, 5th graders visit Central Park where they explore pond dipping, stream chemistry, and play a native plant Bingo game.