soil
Storyboard Text
- I don't know anything about soil
- i need to help her
- Tomorrow we have a test on soil
- Poor me I have a test I don't even know about ,it might affect my mark
- the next layer after topsoil is subsoil is made of clay,sand and silt.
- The soil called humas is the first layer, and the plants that grow into it goes into the topsoil and some into the subsoil and tree roots somtimes goes into parent material
- The second layer,topsoil is made from minarials (tiny broken bits of rocks)
- The first layer of soil is humas it is made of living and non-living organisms
- The last layer of soil is called bed rock the surface of bed rock is hard and rough like the name itself a bed of rock.
- The forth layer of soil is called parent material it has big rocks that are spread apart and it is the final stage tree root can go into.
- let's explore farther
- What's that.
- There is a probleam.
- In the winter when cars go across the road at supper speed, the salt that people put on roads get spread out and into the soil that does not help plants grow.
- welcome to my home it is often covered with snow so that means we use a lot of salt and throughout my expiration it is bad for soil a lot of plants don't grow here beacose of that.
- the end
- I am impressed you got A+ on the soil test!
- I know I went on a vendible adventure yesterday.
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