Lesson Plan
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A Tree of Life Activity

For Teachers 9th - 12th
Students solve a mystery of the identification of a unknown organism by comparing its morphological characteristics to those in a tree of life classification poster. They compare the observable characteristics of the specimen and...
Lesson Plan
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Are you a river keeper?

For Teachers 6th - 8th
Young scholars perform healthy water practices by discussing and demonstrating acts of philanthropy. In this healthy water lesson plan, students read an article on how we can keep water clean, and create a LITWIS activity.
Lesson Plan
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Birds

For Teachers 9th - 12th
Students list marine birds in their area and report on the threats made to these species.  In this marine life lesson students compare bird count data and argue either for or against its accuracy. 
Worksheet
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Wetlands Trees of Pennsylvania Puzzle

For Students 5th - 10th
In this Wetland trees of Pennsylvania worksheet, students complete a crossword puzzle about the Wetland trees of Pennsylvania. Students complete 20 blanks in the crossword puzzle.
Worksheet
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Ecosystems

For Students 6th - 12th
In this ecosystems worksheet, students complete a crossword puzzle with 35 questions about the different types of ecosystems and organisms in them.
Worksheet
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Plant Reproduction

For Students 6th - 10th
In this plant reproduction worksheet, students complete a crossword puzzle with 36 questions. They identify the different plant reproductive features.
Worksheet
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Influential Scientists Spiral Puzzle

For Students 4th - 5th
In this influential scientists worksheet, students use 8 clues given at the bottom of the page to complete a word puzzle. Worksheet contains links to additional activities.
Lesson Plan
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Recycled Tree

For Teachers 1st - 5th
Students examine a sculpture by the artist Jin Soo Kim, and discuss the concept of recycling paper. They create a tree sculpture using recycled paper and reusable paper products.
Lesson Plan
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George Washington and the Rule of Law

For Teachers 8th - 12th
students compare The rule of law with the rule of men and consider life under each of these types of governments.In this government instructional activity, students read a primary source to examine the importance of the rule of law.They...
Lesson Plan
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Animating Motion

For Teachers 9th - 11th
Students apply what they recall about objects in motion by animati ng sequences of pictures that model a set of physical conditions. They animate the orbital motions of the Earth, the space shuttle, and the Moon based on calculations of...
Worksheet
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Recycling Vocabulary Fill Puzzle

For Students 5th - 6th
In this recycling vocabulary worksheet, students use a set of recycling definition clues to complete a crossword puzzle. A reference web site is given for additional activities.
Worksheet
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The Nervous System

For Students Higher Ed
In this nervous system activity, students review the structure and function of the central nervous system. This activity has 1 drawing and 17 fill in the blank statements.
Lesson Plan
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How Does Your Garden Grow?

For Teachers K
Students explore plant life by reading books about gardening. For this botany lesson, students read the books From Seed to Plant and Oh Say Can You Seed? while identifying the necessary elements to raising a healthy plant. Students view...
Lesson Plan
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Storage, Use, Pollution,& Clean Up of Water

For Teachers 10th - 12th
Students synthesize water resource educational posters into class presentations based on the poster's theme. Working in groups, they make presentations on wastewater, water uses, watersheds, groundwater, wetlands,water quality, and...
Worksheet
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Trees

For Students 4th - 5th
In this trees word scramble worksheet, students unscramble 15 vocabulary words that pertain to trees. A word bank is not provided for this difficult puzzle.
Lesson Plan
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A Hair Raising Experience

For Teachers 6th - 8th
Students rotate through various lab stations in groups as they experiment with the concepts of conduction, induction and friction. They use a generator, aluminum pie pans, paper, plastic, styrofoam and other materials to complete their...
Lesson Plan
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Forestry, What's in It for You And Me?

For Teachers 5th - 6th
Students examine the usefulness of every part of trees in a variety of activities in this unit.
Lesson Plan
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Butterfly Life Cycle

For Teachers 2nd
Second graders engage in a lesson that covers the life cycle of a butterfly. They use the Kidpix software to create a drawing of the life cycle with the help of an illustration given by the teacher as a guide. Then students discuss the...
Worksheet
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Arbor Day Challenge: Crossword Puzzle

For Students 3rd - 5th
For this Arbor Day crossword puzzle, students use a set of 28 clues given at the bottom of the page to complete the puzzle; clues are related to Arbor Day.
Lesson Plan
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Channel Islands Film

Human Impact on the Food Web of Santa Cruz Island

For Teachers 9th - 12th
What happens when a non-native species is introduced onto an island? Santa Cruz Island, part of the Channel Island chain located off the coast of southern California, provides the perfect laboratory for young environmental scientists to...
Lesson Plan
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Probability

For Teachers 3rd - 4th
Here is a classic activity used to introduce your class to the concept of probability and data collection. They will roll one die 30 times, then record and discuss the results. Great introduction, but too shallow to be considered a...
Lesson Plan
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Construction Technologies: Construct the Strongest Bridge

For Teachers 6th - 8th
Students investigate how engineers use different types of bridges for different places. In small groups they design and construct bridges for three different scenarios, and answer a series of investigating questions applied to the...
Lesson Plan
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Structure of Congress

For Teachers 9th - 11th
Students examine the structure of Congress. They identify the roles of the Democratic and Republician parties and their leaders. They role play the role of congressmen and pretend to pass new legislation.
Lesson Plan
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Geometric & Arithmetic Patterns

For Teachers 8th
Eighth graders explore sequences. They discuss the difference between an arithmetic sequence and a geometric pattern. Students participate in workstation activities where they determine arithmetic or geometric patterns and predict the...