Minute Earth: How To (Literally) Save Earth
June 13, 2017
Farming erodes soil 50 times faster than it forms. We can change that, but will we?
This short three minute video from MinuteEarth looks at soil formation and degradation, especially the effects of farming practices on soil, and suggests a few sustainable farming techniques that would help.
Linked in the grade 9 biology unit.
This short three minute video from MinuteEarth looks at soil formation and degradation, especially the effects of farming practices on soil, and suggests a few sustainable farming techniques that would help.
Linked in the grade 9 biology unit.
Teaching Science