| Soil Texture | Soil Color | Soil Chemistry | Pore Space | Soil Fertility | 
|---|---|---|---|---|
| 
					  A property that describes the relative amounts of different-sized particles.					 
					 What is the term soil texture? | 
					  Black, red, orange, yellow, gray, and even white.					 
					 What colors can soil be? | 
					  By the combination of minerals, sediment, and organic matter found in soil					 
					 How is the soil pH determined? | 
					  The space between soil particles.					 
					 What does pore space describe? | 
					  How well a soil can support plant growth.					 
					 What does soil fertility describe? | 
| 
					  Sand, Silt, Clay.					 
					 What are soil particles classified as? | 
					  Iron.					 
					 What makes soil orange or reddish? | 
					  How acidic or basic the soil is.					 
					 What does pH measure? | 
					  Water, and air					 
					 What is found in the pore spaces of soil? | 
					  In areas with moderate rainfall and temperatures.					 
					 Where are fertile soils found? | 
| 
					  Sand.					 
					 What is the largest particle? | 
					  Colors					 
					 Soil is usually a mixture of what? | 
					  Acidic					 
					 If pH is less than a seven it is what? | 
					  They have a good drainage system.					 
					 Soils that are good for growing do what? | 
					  It has high fertility.					 
					 Soil with lots of humus and the proper proportions have what type of fertility | 
| 
					  Sand.					 
					 Silt particles are smaller than what particle? | 
					  Munsell System of Color Notation.					 
					 What system do scientists use to describe soil colors? | 
					  Peanuts					 
					 What food thrives when the pH of the soil is between 5.3 and 6.6? | 
					  About 25 to 60 percent.					 
					 About what percent of soil is pore space? | 
					  They can add chemical fertilizer or organic material					 
					 What can farmers add to the soil to improve its fertility? | 
| 
					  Clay.					 
					 What particle is less than 0.002mm? | 
					  Scientists compare the soil to colored chips to classify soil.					 
					 How does the Munsell system work? | 
					  Lime					 
					 What can you add to make the soil more basic? | 
					  About 50 percent.					 
					 The best soils for growing most plants have about how much pore space? | 
					  They grow crops such as legumes.					 
					 What do they grow to restore certain crops? |