California Academy of Science
Composting: A Scientific Investigation: California Academy of Sciences
Garbage, recycle, compost: Does it really matter where we put our trash once we are done? By making detailed observations over seven weeks, kids will see which materials break down naturally to become a healthy part of the soil, and...
New South Wales Department of Education
Photosynthesis
Venus fly traps photosynthesize and consume insects because the soil they live in does not provide enough nutrients. Scholars analyze historical scientific experiments to learn how scientists discovered photosynthesis. From their...
Teach Engineering
Messin' with Mixtures
Do you separate your trail mix before eating it? Then you've been separating mixtures your whole life! Scholars model a contaminated soil sample using trail mix and estimate the percentage of each component. They consider how to clean up...
Curated OER
How Can Clear of Tress Destroy a Community?
Fifth graders brainstorm the relationship between trees and humans to determine how humans benefit from trees and how they benefit from us. They discuss oxygen/carbon dioxide exchange, soil stablization, animal habitat, shade, medicine...
Curated OER
Nutrients Nutrients We Need
Second graders examine the six nutrients humans need to maintain good heath. In this ecosystem instructional activity, 2nd graders learn about how plants grow and compare how humans need nutrients from plants to how plants need nutrients...
Curated OER
Water Filtration
As an example of nature's water filtering system, young ecologists conduct an experiment in the lab. They construct a funnel out of a plastic bottle, fill it with specified layers of materials that simulate layers of soil, then run muddy...
Curated OER
Survival Still
Lead your class to construct a solar still on campus to demonstrate how water can be extracted from the soil. The power of solar energy is emphasized, as is the concept of how capillary water can be recovered and purified by using a...
Curated OER
Lithosphere and Groundwater
Focusing on the quality of our water sources, these slides are full of information about the aspects of our soil and groundwater that may affect pollution. The leaching of pollutants and their impact on health is explained. ...
Curated OER
All About Seeds!
How do fruits relate to flowers and seeds? Identify the seeds and their purpose with a coloring activity for kindergartners. Once they color the seeds of apples, bananas, and peas (among others), kids get hands-on experience with bean...
Scholastic
Lesson Five: The Earth, Rocks and Minerals
Apply the principles of geology to a series of collaborative, hands-on class activities. Young earth scientists learn more about igneous, metamorphic, and sedentary rocks before classifying and weathering rocks that they find....
Space Awareness
Oceans as a Heat Reservoir
Oceans absorb half of the carbon dioxide and 80 percent of the greenhouse gases released into the atmosphere. Scholars learn how and why the oceans store heat more effectively than land and how they help mitigate global warming. Pupils...
Curated OER
Herb is the Word
Young scholars conduct an experiment to determine how different soils affect plant growth over a six-week period. After determining the physical properties of different types of soil, students plant various types of seeds into the soil...
Curated OER
You want me to do what with this Dirt?
Eighth graders explore how to take soil samples and use GPS to determine the location of the site they have chosen to take the samples.
Curated OER
What's Happening Below The Surface?
Students determine the soil composition of soil layers in their area. They collect soil samples, calculate the percentage soil water content, analyze data, and evaluate each site for future tree growth.
Curated OER
Dishing the Dirt Part 3
Students collect and examine different soil samples. They test for specific types of soil elements and the pH level. They answer questions about optimum growing conditions as well.
Curated OER
Digging in the Dirt
First graders awareness is raised that not all dirt is the same. They compare and observe particle sizes in three different kinds of soils. They keep a record book of what the discover and talk about how some soils are alike and some...
Curated OER
Flood!
Students examine different types of soil have different capacities for retaining rainwater. In this science instructional activity, students determine that if the soil in an area will not hold enough rainwater there may be a flood....
Curated OER
Dirty Pictures
Students investigate how food, clothing and shelter come from soil after they examine soil from their own backyards. They map soils on the color wheel before making glue and soil pictures and tie-dying T-shirts in red soil.
Curated OER
Dishing the Dirt Part 2
High schoolers explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.
Curated OER
Dishing the Dirt Part 1
Students create a soil center on their school grounds. They begin to write in their science journals. They participate in an experiment that helps the community begin their own gardens.
Curated OER
Let it Grow, Let it Grow, Let it Grow
Students investigate, through a hands-on activity, in which type of soil a bean seed grows best. They create a bar graph representing each plant's growth in different soils.
Curated OER
Let It Rain
Students study the effects of water erosion on soil by gathering and analyzing data during an experiment. They decide on appropriate units of measurement to apply in problem solving.
Curated OER
Look Out, Below!
Students study the four layers of soil while identifying the substances that each level is composed up. They investigate the properties of soil such as color, texture, water retention and the ability to maintain life by growing a plant.
Curated OER
The Dirt at Your Feet May Limit Your Growth
Students examine how soils within a community may enhance or inhibit development. In small groups, they analyze county soils maps, and develop a prospectus for a construction company looking to construct a housing development site.
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