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WorksheetsInformative guide - Second Term
Total questions: 9
Worksheet time: 5mins
General roles of the soil:
(choose all the correct answers)
The O horizon consist of _______________ leaves, organic matter and humus
Decomposed
Nothing
Big
living
The _______ Horizon is called: Top soil. It is very rich in nutrients . In this layer is where most of the organism live (plants and animals mainly).
O
C
A
R
The B horizon is:
the last layer of the soil
is very rich in nutriens we have humus there
the first layer
a hard and compact layer that consist of many minerals.
The _________ horizon is formed by small rocks.
A
B
C
D
The _______________ is the last layer of the soil, this one is very hard.
Topsoil
Bedrock
Subsoil
c horizon
Soil pollution is:
It is when humans introduce garbage, chemicals or substances, into the soil and it causes harm to other living things.
It is normal.....not bad
Just one form of pollution
Industrial Pollution: The use of herbicides and pesticides for plants
Propose a solution for land pollution:
