Students explore the causes and effects of recent conflicts in the Balkans, and discover the current peacekeeping attempts by NATO and the new Yugoslav government. They research an aspect of the Kosovo conflict and prepare skits based...

Students discover and discuss the effects smoking has on the body. They also discuss secondhand smoke and formulate an opinion about smoking in public places. They monitor their own exposure to secondhand smoke and create a PowerPoint...

Students explore the causes and effects of genetic disorders. They examine the phenotype and genotype of individuals and predict the recurrenence risks. Students generate a Punnett square and construct pedigree charts.

Students investigate plant pigments in fruits and vegetables. In this plant pigments lesson plan, students observe the effects of pH changes on chlorophyll in one demonstration and they observe the effects pH changes on flavonoids in...

In this pollution and marine life worksheet, students use 9 given terms related to types of pollution and ocean food chains to complete sentences. Students number the effects of human sewage and soil runoff that harm ocean organisms in...

Students explore the possible effects of global warming. In this geography/global warming lesson, students identify regions using an atlas and complete a global warming worksheet. Students perform an experiment in which they simulate...

Students model the effects of wind speed and water depth on the height of waves during a hurricane. In this meteorology lesson plan, students use a flexible straw and a 9X 13 baking dish to measure the differences in wave...

Students take a closer look at earthquakes. For this earthquake lesson, students investigate the causes of Kashmir earthquake and the impact of the earthquake. Students also consider aid efforts in the aftermath of earthquakes.

Students study the effects of dietary supplements on bodily functions.  In this health lesson students calculate their caloric needs and research dietary supplements. 

Students explore the possibility of an asteroid hitting planet earth. In this planetary lesson students complete a lab activity to see the effects of an asteroid hitting earth and compare different craters.

Students assess the causes and effects of massive arsenic contamination in the water supplies of 43 of Bangladesh's 64 districts. They evaluate why this contamination occurred, and how it affects the population of Bangladesh.

Students evaluate the possible causes contributing to the decline of the killer whale population from a number of differing perspectives. They present their findings in a talk show format and in letters of advocacy regarding

Students study the effects of gravity on the planets of the Solar System. They view movies from the lunar Apollo missions, calculate their own weight on other planets, and propose what they might weigh on newly discovered planets around...

Students share stories and role play about a time when they participated in, or facilitated, a discussion on racism, sexism, classism, heterosexism, or another form of oppression that took an unexpected turn and caused conflict that was...

Young scholars compare and contrast the properties of salt water in the oceans/seas and freshwater elsewhere on the planet. They also analyze mixing caused by currents in the ocean, including the effects of warm and cold water as well as...

Middle schoolers work in groups to conduct experiments the demonstrate the differences between static and kinetic friction. They consider how friction affects us in our everyday lives, determine the effects of weight on friction and...