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Match it!
Match it! Select the correct answer from the pull down...Good luck!
How long does soil take to form?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
How do plants help break apart rock?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
What lies beneath the A, B, and C horizon of soil?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
What is a soil horizon?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
Which of the following does not help to break apart rocks?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
What is soil made from?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
What is a soil profile?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
Which one describes the C horizon best?
a vertical section of soil from the surface down to bedrock
their roots grow into the rock
sun
hundreds - thousands of years
tiny rock particles, minerals, humus, water, and air
a layer of soil that looks different than the layers above and below it
solid bedrock
It is made of broken-down bedrock, and is beyond the reach of plants.
Check it!