How Does Soil Vary from Place to Place?
ES1206  Soil

On Earth, a life-sustaining resource accumulates at the outermost surface of the geosphere. It is a mixture of mineral and organic material known as soil.
United States Department of Agriculture
Barley field

1. Write three observations about the soil in this photo. 



	

 	

		
			
	

	
	

		 
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