Curated OER
Determination of Water Hardness
Students investigate water hardness. In this water hardness lesson plan, students determine the water hardness in 4 samples of water after buffering each. By using titration and an indicator, students can determine the amount of calcium...
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The Nitty Gritty-The Source and What To Do
In this environmental contaminants worksheet, pupils read about a scenario where children were exposed to lead from an old painted bench at a park. Students answer 5 questions about the investigation and what should be done to protect...
Curated OER
Lead Detection
Students explore one method for the detection of lead in soil. The detection of the presence of lead in soil can be determined sensitively using inexpensive swabs. Pupils collect several spoonfuls of soil from various parts of their...
Curated OER
Unit Lesson Plan Template
First graders listen to the book The Story of Sand and make predictions about an investigation based on soil, sand, and silt. In this sand lesson, 1st graders work in groups to discuss their observations about sand and answer higher...
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Earth's Valuable Soil
Students investigate the concept of how the earth is segmented into different parts. They use an apple as a model to display the different layers. The apple is divided into different fractions by being cut into different size pieces.
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Under Our Feet
Students investigate the forest ecosystem to learn of the living and non-living elements of the soil. In this ecosystem instructional activity, students examine soil for twigs, moss, fungi, leaves, roots and other matter. Students...
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Succession in a Jar
In this succession worksheet, students build an ecosystem using a jar, water, bird seed, soil and a water plant. They predict what their ecosystem will look like in 3 weeks and draw a diagram. Students record their data over the course...
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What is an Earthworm Like?
Second graders study earthworms. In this science instructional activity, 2nd graders observe an earthworm using a magnifying lens, draw pictures of the earthworm, and record their observations.
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Trees and Erosion
Students examine the connection between trees and erosion. In this erosion lesson students experiment with the effects of rain on a hillside. Students investigate the number of trees and the amount of erosion.
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Mini-Ponds
In this mini pond worksheet, learners create a mini-pond ecosystem with soil, water, and plant life. Students let their ecosystem sit for a day and they observe a sample the next day. Learners identify all the pond water microorganisms...
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States of Water
Students investigate the 3 states of matter. In this physical science "matter" lesson, students observe and participate in a number of demonstrations involving melting and freezing water. Students observe the effect heat has on changing...
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Water Cycle
Second graders investigate the water cycle. In this water cycle lesson, 2nd graders discover how the water cycle effects erosion and weathering. Students create their own terrariums to view the water cycle. Students illustrate their...
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The Living Environment
Students investigate animals and their environments. In this animal similarities and differences lesson plan, students explore animal adaptations and features and their habitats. Students get into groups to discuss the habitat and how...
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Tree Birthdays
Students investigate the growth of trees. In this tree growth lesson, students discover that trees make a ring each year they live. Students use new voabulary such as bark, phloem, and cambuim to talk about tree parts. Students create a...
Curated OER
Know your roots!
Looking at an image of plant systems with their roots in the ground, learners determine which would be the most or least difficult to pull. They write short sentences describing which plant they chose and why. Intended for 3rd or 4th...
Space Awareness
Water is a Heat Sink
One of the key objectives of Europe's Copernicus Earth program is to monitor the temperatures of the oceans and seas on Earth. Young scholars learn the effects of different heat capacities through two experiments. These experiments...
Teach Engineering
Basically Acidic Ink
If you don't want to drink red cabbage juice, here's another use for it—a decoder! Using vinegar and ammonia-based window cleaning liquids as invisible inks, scholars create designs in the second lesson of the series. Red cabbage juice...
Space Awareness
Global Warming of the Atmosphere
Scientists know the amount of carbon dioxide in the atmosphere today is higher than at any point in the last 800,000 years. Scholars learn about the amount of thermic radiation absorbed by air and what happens to the rest of the...
American Museum of Natural History
What's the Big Deal About Water?
It may seem simple, but water is one of the most unique substances on Earth. An interactive online lesson describes its properties and importance in so many different situations. Learners interact with the lesson to learn the role water...
Curated OER
Investigating Porosity and Permeability
Student describe porosity and permeability in sand, gravel, clay and potting soil. They experiment using different materials to discover the different porous substances and the permeability of the same substances. Young scholars place...
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Car Wash
Learners determine the most appropriate site for a car wash, based on each site's soil characteristics (chemical, physical) and topographic features. They perform an experiment to determine the changes to three different soil types when...
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Water-Holding Capacity
Students design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
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Erosion and Deposition
Fifth graders study the processes of erosion, transportation, and deposition in soil. They walk outside the school to see examples and then accurately create a physical model which shows each type of soil movement and allows them to...
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Forestry Suppliers
Students explore the scientific reasons that certain types of foods cause different reactions when they interact with the tongue. They analyze the differences between acids and basics. The experiment is performed at three different sites...