In this science worksheet, students use the key code on the right to unscramble each of the scientists. They also match each of the scientists found to their correct description.

Students participate in a simulation in which they discover the threats to sea turtles throughout the world. In groups, they act out the life cycle of a sea turtle and describe the stresses that threaten their survival. As a class,...

Seventh graders study elapsed time, radioactive decay and half-life.  In this time machine lesson students complete several activities and view a presentation. 

Students investigate various aspects of the planet Mars. They examine a core sample that is simulated to make observations. Then compare the known sample with one that is unknown and differentiate between the two. Students hypothesize...

In this unit of lessons, students examine the role of compost columns and recycling. They create a KWL chart about garbage in Chicago. They also examine life cycles and packaging of everyday products.

Students view animals that camouflage at the Shedd aquarium website. In this camouflage lesson, students recognize that there are different types of camouflage, cryptic coloring, counter-shading, warning coloration and mimicry. Students...

Students identify animals within a species by using their observation skills to record information, such as behavioral characteristics.

Students investigate how third world countries get their water. In this water lesson, students research how countries like Kenya and Ethiopia get their water supply. Students participate in an experiment to role play how difficult it is...

Students describe factors negatively affecting population of sea turtles, and identify and discuss action that can be undertaken to reduce or eliminate threats to sea turtles and other endangered species.

Students use plastic bottles, water, and condiment packets to simulate how natural gas comes from decaying ocean plants and animals. In this natural gas lesson plan, students also fill out lab packets and answer exit questions.

Students explore polymer properties. In this lesson about polymers, students perform an experiment to understand polymers, their properties, and that they are formed from small molecules. Students role play pretending they are polymer...

Students discover the mammals in their community. In this animal lesson, students survey their school grounds for signs of mammals. Students examine tracks, droppings, and other signs of wildlife to learn more about the animals and their...

Students define adaptation and highlight example of adaptation in birds and other animals. They study feeding techniques of seabirds and investigate the effect that trash has on wildlife.

Pupils conduct a lab experiment using the scientific method. In this interdisciplinary lesson plan, students will test the difference in popping white and yellow corn. Pupils will write their lab report in their science, math, history,...

Students investigate the trees of the Mississippi Valley, specifically looking at the coniferous and deciduous forests. The research of the area is part of a field study when students conduct a survey of local forests in order to create...

Students use hands on scientific observation to determine characteristics of wood. They work directly with the materials and record their observations. Students test if wood absorbs water, if wood floats or sinks, and if all wood...

Learners utilize the scientific method to discover the age of an item.  In this historical dating lesson, students compare and contrast a 400 year old cabinet to one made within a few years by using carbon dating.  Learners...

Students work in groups to predict which condition produces more breaths per minute. Groups record their breathing rates during rest periods and periods of activity. They graph their results and make comparisons to their predictions.

Learners discover organisms that inhabit the soil, the beneficial an detrimental roles these organisms play, and the interactions between the organisms and their environment and other organisms. Students participate in four hands-on ...

Students experiment observing a demonstration on models of density-driven currents which are typically found in an estuarine system of water flow. They compare/contrast water temperature and salinity to the formations of estuarine currents.

Students of all ages can explore the question "how do seeds grow?", design an experiment to answer the question, predict the outcome of the experiment then conduct the experiment.

Students study the concepts of polymerization and the function of crosslinkage.  For this polymer lesson students complete a lab activity and write down their observations. 

Students examine the rate of pollution throughout the world through an interactive program. They define air quality and the air quality index. They examine fuel economy and its impact on the Earth and renewable and nonrenewable resources.

Seventh graders engage in a study that compares the body structures of bears and dolphins. They conduct research to find information and use questions to find the differences or similarities and then conduct a class discussion about the...