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This type of soil is made of tiny pieces of rock. 

• sand
• clay
• humus
• loam

Which of the following types of soil has the largest particles?

• sand
• silt
• humus
• clay

Which type of soil is best for growing plants?

• sand
• clay
• gravel
• humus

Are there minerals in soil?

• Yes
• No

What are the names of the four types of Soil?

• humus, sand, silt, clay
• humus, sand silt, bark
• sand, silt,clay

What is Humus made up of? 

• decompose
• decayed animal and plant parts
• decayed soil

Sand feels....

• soft
• gritty
• wet

_______ is the type of soil used most often with plants and on farms. It is a mixture of clay, sand, and silt.

• loam
• humus
• soil
• dirt

Which of the following best describes soil erosion?

• A.  the breakdown of soil 
• A.  the improvement of soil
• A.  the addition of soil
• A.  the movement of soil by wind or water

Which type of soil can hold the greatest amount of water?

• sand
• silt
• clay
• loam