Observing soil differences

In this activity, students gather soil samples from their homes to view how soils differ from location to location.

If you dig a hole in your school playing field, will the soil there look the same as the soil ...

In this activity, students gather soil samples from their homes to view how soils differ from location to location.

In this activity, students observe billions of soil microbes and ‘see’ microbes at work as they soft boil an egg ...