Biology Junction
Introduction to Animals Crossword Puzzle
In this introduction to animals instructional activity, students complete a crossword puzzle with 47 questions on the types and characteristics of animals.
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Volcano Under the City
Students examine the different flow rates of liquids and how lava's viscosity influences flow. For this liquids lesson students complete several handouts and a lab activity.
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Vital Vitamins
Students study vitamins and who should take them and what ones to take. In this investigative instructional activity students plan a healthy diet after reviewing the types of supplements.
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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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Knowledge Quiz
In this oceans quiz worksheet, students complete a 10 question multiple choice quiz covering a variety of concepts related to the ocean.
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Make An Egg Float!
Students analyze density. In this density lesson, students experiment with floating an egg. Students discover that salt added to water changes the density of the water allowing an egg to float.
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Sedimentary Rocks Worksheet
In this geology lab worksheet, students answer 31 short answer questions about sedimentary rocks. Teacher needs to provide text or internet site for students to find answers.
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Water Quality Tests Explained
Students identify the eight tests done to check for water quality. In this ecology lesson, students explain why it's important to test water in rivers. They explore sources of river water pollution.
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Red, White, and Blue
Students explore the types of chemical reactions that can be made with household products. Through various inquires, students work to perform chemical reactions using common household substances and cleaners.
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Water Density and Stability Lab
Learners observe how different water densities and salinity control the depth at which different water masses occur. Submarines are used as a case study. This is a well-designed with an excellent worksheet.
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Rate of Solution Demonstration
Young scholars explore the factors that can increase the rate of dissolution for a solid. They complete a laboratory exploration in which they compare the dissolution rate of a whole sugar cube to that of a crushed sugar cube in a...
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Earth's Crust in Motion
In this Earth's crust worksheet, students will review the different ways the crust is moving including soil erosion and earthquakes. Students will complete 6 word scramble/fill in the blank, 3 multiple choice, and 11 short answer questions.
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Water Quality Monitoring
Learners study the water quality of a stream in their area, by measuring the temperature, pH, alkalinity and conductivity. They integrate biology with earth science when using the microscope to study the living organisms in the water.
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It's Sedimentary, My Dear!
Students examine sedimentary rocks to determine how they form. In this Earth science lesson plan, students will make a rock by cementing small particles together. The students will then compare their observations of sedimentary rocks to...
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Tasty Solution
Students examine the difference between a solvent, solute and solution. In this solutions lesson students complete an experiment and observe what happens when a solution is stirred.
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Water Quality and Temperature
Students are led through three activities to explore the effect of temperature fluctuations on the growth and survival of aquatic plants, clams, and shrimp eggs.
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Water Hardness- Causes and Testing
Eighth graders examine what materials cause water hardness and the relative measure of water hardness in a two part lab activity. In part one, 8th graders add an assigned soap test solution to eleven different test tube solutions in...
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Voil! C'est La Magie De La Chimie
Students examine chemistry and demonstrate the relevancy of it in their everyday world. In this chemistry lesson students complete a lab activity.
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Measuring Water Quality
Students are introduced to the various methods of measuring water quality. In groups, they test various water samples using the different methods, writing them down for pH, oxygen, salinity, and nitrate levels. They use their data to...
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Erupting Volcano
Fourth graders watch teacher conduct the following experiment. Wearing safety goggles and old clothing is advised. The experiment could ruin clothing and hurt unprotected eyes. Follow the steps below having students write down what they...
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Boy, Is That Buoyant!
Fourth graders see that salt increases the density of water and creates a condition wherein objects are more buoyant than would be expected under normal conditions. They describe the relationship between heat energy, evaporation and...
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The Water in Our Lives: Kit Practice
Learners examine a local water source using testing kits to determine water qualitiy. They identify the pollutants and contaminants in each sample. They determine if samples fall within an acceptable range for drinking water.
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Kitchen Electrophoresis
Students investigate and explain the differences active transport versus passive transport. This instructional activity includes an individual and group activity. The basic steps of electrophores is the focus of inquiry. Identification...
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Speleothem Formations
Students examine how speleothem formations can be simulated. Students follow directions carefully in this laboratory experiment, and keep a written account of everything they observe. After five days, the students share their experiment...