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Marine & Aquatic Habitats -- Journey of a Drop of Water Through a Watershed
Learners discuss pollution and the steps in the hydrologic cycle. They follow a drop of water through a watershed simulation. They discover the components of a water cleaning system as well.
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Underwater Picture of the Hudson River Estuary
Young scholars identify important aspects of water quality such as slainity and turbidity. They test two of the water quality parameters and determine the quality of the water. In addition, they construct two sets of graphs based on data...
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Technology as a Tool of Science
Students monitor streams, take stream surveys, collect chemical and macro-invertebrate and stream discharge data. Using a digital camera, students observe the percentage of various types of vegetation on the flood plan, riparian area and...
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Water Quality Survey: Monitoring the Sustainability of Pigeon Creek
Students research the History of Pigeon Creek (or any watershed in your area). In this environmental science lesson, students conduct field tests such as pH and nitrates. They collect data and compare what they collected with other groups.
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"Pennsylvania Watersheds, Many Ways to the Sea"
Students trace a molecule of water through the water cycle including each of its three loops. They describe why evapotranspiration demands the largest portion of total precipitation falling on a forested watershed.
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Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
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Types of Weathering Vocabulary
In this weathering worksheet, students are given vocabulary terms and definitions related to weathering. They match the proper term with its definition.
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Ocean Water and Life
In this ocean water and life worksheet, learners match the vocabulary term with the correct definition. Also, students answer questions by deciding if the statements are true or false. Finally, learners complete concepts maps while using...
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Behavior Of Substances At Different Temperatures
Fourth graders are involved in a lab experience to look at the concept of heating up various materials to see how they react to an increase in temperature. They make observations and record them in a lab journal. Then students discuss...
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How Water Heats Up
Fourth graders conduct experiments heating water. In this inquiry-based early chemistry instructional activity, 4th graders use the materials given to experiment with the process of heating water. Students draw conclusions based upon...
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Ethyl Alcohol
In this ethyl alcohol worksheet, learners read about the characteristics of ethanol including the effects it has on the body when ingested and digested. This worksheet has 2 short answer questions.
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Chemical Bonding and Shapes of Molecules
In this chemical bonding worksheet, students review the different types of bonds and calculate the number of valence electrons in molecules. This worksheet has 11 matching and 15 multiple choice questions.
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The Connection Between Pigment and Light Colors
Students explain the mole concept and use this concept to prepare chemical solutions of particular molarities.
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Rusting-A Form of Oxidation
Students observe the rusting process in the lab. In this chemistry lesson, students rank metals according to their conductivity. They give real world applications of this activity.
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Biochemistry Assignment
In this biochemistry worksheet, students complete a table by filling in the missing information about different elements. Students draw the Bohr diagram and the Lewis dot diagram for several atoms.
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Divers's Decompression
Students are exposed to the physics and physiology of scuba diving, study the principals applied in the U.S. Navy Decompression tables and work out typical decompression problems.
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Blood and the Circulatory System
In this circulatory system worksheet, high schoolers review the organs that are involved with this body system, including their structure and function. Students explore the problems that can occur with the circulatory system. This...
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Explorit's Fishy Quiz
In this online interactive fish quiz worksheet, learners respond to 6 questions about fish. Students may check their answers for accuracy.
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Chemistry: Knowledge Quiz
In this chemistry quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of chemistry concepts.
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Water Purification
Young scholars develop an understanding and appreciation of water purification techniques and their implications for health maintenance.
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Liver
Students study the livers parts and functions then follow a lab experiment to watch first hand how the gut uses bile to physically break down fatty substances into smaller pieces.
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EggCELLent Diffusion
Students examine and discuss the concepts of diffusion and osmosis. They observe the effects of diffusion on eggs by recording the change in an egg's size and the amount of liquid substance that remains.
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N, B, and T: Pollutants Three
Students explore nutrient, bacterial, and toxic surface water pollution. They identify the amount of water they use each day and summarize the kinds of substances that cause water pollution. They predict what will happen in water...
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Chemical Energy
In this science worksheet, learners fill in the blank for 15 sentences about chemical energy. For example, "Chemical bonds hold_."