Components of Soil
Sand
Silt
Clay
Bedrock
100

What are the three components of soil?

What is clay, sand, silt

100

What is the texture of sand when it is wet

What is gritty or rough?
100

What is the texture of silt?

What is smooth

100
Is clay the largest or the smallest particle in soil?

What is the smallest particle

100

What is bedrock?

What is the solid rock beneath soil

200

What is the layer of soil called that is made up of decomposed organic matter?

What is Humus?

200

Is sand the largest of the smallest of soil particles?

What is largest?

200

Silt particles are smaller than sand but larger than what?

What is clay?

200

What is one disadvantage of clay in soil?

what is poor drainage?

200

Why is bedrock important for soil formation

What is it provides minerals for soil development

300

Which soil component feels gritty and has the largest particle size?

Sand

300

What type of plants typically grow well in sandy soil?

What are drought resistant plants?

300

What is one advantage of silt in soil?

What is it retains moisture well

300

What can clay soil hold better than other types of soil?

What are nutrients

300

What is the term for the process that breaks down the bedrock into soil?

What is weathering

400

What is the term for the solid rock beneath soil?

What is bedrock?

400

How does sand affect soil temperature?

What is it heats up quickly

400

What type of soil is known to be fertile due to silt?

What is loamy soil

400

What can clay hold better than other soil particles?

What is nutrients?

400

How deep can bedrock be found below the surface

What can vary greatly sometimes hundreds of feet deep

500

What is the term for the top layer of the soil that contains organic material

O Horizon

500

What is the particle size range of sand?

What is particle size range of sand?

500

What is the particle size for silt?

What is 002. to .05 mm

500

What happens to clay soil when it dries?

What is it cracks?

500

What types of rock can be found in bedrock?

igneous, sedimentary, and metamorphic