Although most people use the terms dirt and soil interchangeably, scientists argue that they shouldn’t. Soil has provenance — meaning history. Dirt doesn’t.
The Dirt on Soil Conservation
Soil vs. Dirt: The Differences, According to Soil Scientists
Janet Raloff, Author at Science News Explores
VIDEO LESSON: Soil vs. Dirt
Dew collector brings water to thirsty plants
Widely used pesticides may threaten Earth's ozone layer
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How soils form, Environment, land and water
DOE ExplainsSoil Department of Energy
Free News Sources for Kids- Lil' but Mighty
Soil (and its inhabitants) by the numbers
Jumping 'snake worms' are invading U.S. forests
What kind of soil should I use and what's the difference between soil and dirt? - DC Hauling