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- 1. Multiple ChoiceSOIL LAYERS ARE CALLED.......MATERIALSORGANICHUMUSHORIZONS
- 2. Multiple Choice
THIS LAYER CONTAINS UNWEATHERED SOLID ROCK AND IS BENEATH ALL OTHER LAYERS......
HORIZON A
HORIZON O
HORIZON R
HORIZON C
- 3. Multiple ChoiceTHIS HORIZON IS MADE OF DECAYING LEAVES, TWIGS AND ANIMAL REMAINS/WASTES......ABCO
- 4. Multiple ChoiceMIXTURE OF ROCK, MINERAL PARTICLES, AND ORGANIC MATTER......HORIZONSHUMUSSOILCLAY
- 5. Multiple Choice
What is the name of Horizon 1?SubsoilTopsoilBedrockParent Rock - 6. Multiple ChoiceWhat is the name of Horizon 2?SubsoilTopsoilBedrockParent Rock
- 7. Multiple ChoiceWhat is the name of Horizon 3?SubsoilTopsoilBedrockParent Rock
- 8. Multiple ChoiceSoil formation begins with the weathering oflitter.bedrock.the A horizon.humus.
- 9. Multiple ChoiceWhat is humus?soilorganic matterloamminerals
- 10. Multiple Choice
Which layer is the parent material?
Horizon O
Horizon A
Horizon B
Horizon C
Horizon R
- 11. Multiple Choice
Which layer is the subsoil?
Horizon O
Horizon A
Horizon B
Horizon C
Horizon R
- 12. Multiple Choice
The horizon that contains partially weathered rock.
C Horizon
A Horizon
B Horizon
Bedrock
- 13. Multiple Choice
Which layer is the topsoil?
Horizon O
Horizon A
Horizon B
Horizon C
Horizon R
- 14. Multiple Choice
Soil is made of:
pieces of rock
air and water
matter that was once alive
all of the above
- 15. Multiple ChoiceWhat is a vertical cross section of the soil?soil erosionsoil profilesoil structuresoil texture
- Answer choicesTagsAnswer choicesTags