Count the number of earthworms in the cube of soil.
To most of us, one earthworm resembles another. Although earthworms do have common characteristics, species differ widely in their size, skin colour and in the roles they play in the soil ...
In this activity, students learn about soil quality and soil properties by conducting a visual soil assessment (VSA). The activity involves digging up a 20 cm cube of soil to examine the soil ...
Earthworms are useful indicators of soil health. This project aims to capture information on earthworm abundance and species distribution throughout New Zealand. Information provided will be used ...
Engage your students in authentic science practices via ecological monitoring in your own backyard. Testing 3D iamge embed: Rights: Holoxica, CC BY 4.0 DNA 3D Model DNA molecule, showing the ...
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