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Changing the Water in the Aquarium
Students discover the importance and how to change the water in an aquarium. As a class, they review the types of impurities that are found in water and discuss how to keep the tank as clean as possible. They develop a water change...
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Is It Safe To Go In?
Students examine acceptable levels of toxins in swimming areas. Working in groups of four, students dilute a salt or sugar solution to 1 part per 1,000,000 (ppm) solution. Students taste test their diluted liquids and record at which...
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SEXUAL LIFE CYCLE DEVELOPMENT USING MONOCYSTIS
Students perform a lab to becoe familar with scientific concepts. The skill of inquiry is essential and this lesson furthers its development. The intelligence of kinesthetics is used as learners perform the many aspects of this lab...
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pH Testing
Young scholars explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.
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Activity #8 U Are So Dense!
Students watch as the teacher demonstrates: if a single liquid is placed in a U-shaped tube, the level of liquid on both sides are the same. When the mass is greater on one side than the other, liquid is pushed from one side to the...
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Determining Liquid Densities
Students practice determining liquid densities in a short, hands-on lab activity. Students use a graduated cylinder to measure out 100 milliliters of a liquid, find its mass using a balance, and record measurements in a data table....
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Activity #20 Tear An Aluminum Can In Half
Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?,...
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Origins: Earth is Born
Students collect and identify micrometeorites from space. Students create collection devices and retrieval methods for matter. They prepare slides and view particles found. Students discuss where the identifiable particles originated...
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Create a Tornado
In creating a tornado, students create a model tornado in a two-liter soda bottle. In order to accomplish this feat, students label each of their bottles with a marker, then tape the mouths of the bottle together and fill with water....
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Animals Between the Sand Grains -- Meiofauna
Students begin the lesson by collecting sand at low tide from a local beach. They place each specimen on trays with a tiny amount of seawater. After a week, they can observe the meiofauna present in the sand through a microscope. They...
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What is Dissolved Oxygen?
Students experiment with the LaMotte Winkler-Titration Test Kit to try to answer the question of what is dissolved oxygen. They explore all the possible ways to test for dissolved oxygen and brainstorm all the obstacles that can affect...
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Sensing Somethong
Students are taught that they can gather information about objects using the five senses of vision, touch, smell, taste, and hearing. They are told that some sensing, like sight, is done remotely. Students observe how a camera can...
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Air Pressure
Students investigate the basic principles of air pressure. In this experimental lesson students use materials to create several different experiments that help to explain air pressure and friction.
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Mud Painting
Learners invent mud mixtures to paint with. In this mud painting lesson plan, students experiment with different mixtures to develop the perfect mud paint. Learners paint a picture.
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Dental Health-Alphabetical Order
In this dental health worksheet, learners alphabetize a set of 16 words found at the bottom of the page. Worksheet has links to additional activities.
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Water Cycle in a Bottle
Students study the water cycle. In this water science lesson, students complete a water cycle experiment using soda bottles.
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Hormone-Induced Plant Propagation Lab using Carrot Root Cultures
Students evaluate the importance of hormones in living things. In this biology lesson plan, students experiment on carrots to differentiate how humans and plants reproduce. They collect data from experiment to answer analysis questions.
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Breaking News English: Dog-Washer Cleans Pets and Saves Cash
In this ESL reading comprehension learning exercise, students read or listen to the passage, then complete a wide variety of warm-up, before listening/reading, while listening/reading, after listening/reading, discussion, writing and...
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Save Water
For this water conservation game, students collaborate with classmates to play a game about saving water. Students form groups and use the provided game boards and pictures to study water conservation.