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Micro-Ecosystems
Students create a sustainable, self-contained ecosystem in a ten-gallon aquarium.
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The Tree Detective - Basic Dendrology
Students identify tree species by their leaf characteristics. In this dendrology lesson, students learn leaf vocabulary and collect leaves. They identify the leaves using the leaf characteristics and the vocabulary that they learned.
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School Site Ecosystem
Fourth graders are introduced to the concept of ecosystem; specifically, the interrelationships among plants and animals within an ecosystem, and their relationships to the environment in which they live and interact.
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Leaf Collection
Students examine the tree species in Pennsylvania. In this Pennsylvania tree lesson students use field guides to assist them in identifying tree species.
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What Critters Tell Us About Water Quality: A Macroinvertebrate Lesson
Students explore our ecosystem by investigating the quality of our water. In this aquatic insect lesson, students examine a group of random insects collected from different streams and ponds in the area. Students record their...
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Collecting and Pressing Plants
Students engage in a lesson plan that is concerned with the study of native plants and classifying them according to a kind. They press them into a journal while identifying them according to species. Students compile the samples into a...
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INSECTS
Seventh graders select, collect, and classify various insects by constructing an apparatus from materials that aid in the capture and containment of the insect.
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Sea Turtles
Students investigate eight different species of sea turtles while being involved in classroom lecture and video presentation. The characteristics used to identify sea turtles is taught to help students identify unknown species.
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Lamarck Is Dead!
Young scholars read Lamarck's obituary and respond to questions. They discuss the four laws from Lamarack's studies. Students apply this information to scientific theories in general.
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Benthic Macroinvertebrates
Students survey and describe a stream ecosystem. They sample the benthic macroinvertebrate populations of a given stream and determine community structure through the use of the Chandler Index and a species diversity index.