Soil Horizon
What is the O horizon?
Organic
What are the three types of soil ?
Sand , Silt , Clay
Which soil layer is also called topsoil?
A horizon
What are three things soil provides for living organisms?
nutrients, water, and shelter/support
What is the size for sand ?
Large
What is the R horizon?
BedRock
How many soils are there in all
3
C horizon can also be called ?
Parent Material
How does soil help animals survive?
It gives them a insects or worms place to live
What is the size for Silt ?
Medium
Which horizon is Ellluviated ?
E Horizon
What is the texture for sand ?
gritty and loose
Metamorphic rock made of
sedimentary and igneous
Why is soil important for farmers?
It helps grow the crops
What is the size for clay ?
Small
Subsoil Is what horizon ?
B horizon
What is the texture for Silt ?
Floury
Sedimentary rocks is made of ??
Sediment
What natural resource helps plants grow and keeps ecosystems alive?
Soil
List the horizons in order ?
O , A , E , B , C , R
What soil horizon is the best to use for planting ?
Topsoil or A horizon
What is the texture for Clay ?
Sticky
What the code for the horizons ?
O A E B C R
Physical weathering or Chemical weathering which one is gonna change
Chemical weathering
When is Ms Holmes birthday ?
October 14th
10/14/25