really answer these questions and by sure I will make you as the brain list
Answers
.2.most loam soil is best for the crops.
.3.the topsoil is the most productive layer.
C.1.Soil is the thin layer of material covering the earth's surface and is formed from the weathering of rocks. It is made up mainly of mineral particles, organic materials, air, water and living organisms—all of which interact slowly yet constantly.
.2.=Food and other biomass production.
=Environmental Interaction: storage, filtering, and transformation.
=Biological habitat and gene pool.
=Source of raw materials.
=Physical and cultural heritage.
=Platform for man-made structures: buildings, highways.
.3.Food and other biomass production.
Environmental Interaction: storage, filtering, and transformation.
Biological habitat and gene pool.
Source of raw materials.
Physical and cultural heritage.
Platform for man-made structures: buildings, highways.
.4.=Natural Livestock and Poultry Production. By natural production, it means raising livestock and poultry for production of their products such as meat, eggs, and dairy by providing natural living conditions and feeds. ...
=Natural Crop Production. ...
=Soil Management. ...
=Buffer Zones and Record Keeping
this is what I had in my book
and sorry, I don't know the answer for B.4 and B.5
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jumbled sentence answer:
1. very thin layer of earth depends on soil
2.most crops are best for loam soil
3. the most productive layer is the top soil
4. topsoil converts earthworms into large amount of rich organic matter
5. green revolution needs water,chemical pesticides and large quantities of fertilizers
question and answers
1.soil is the thin layer of materials covering the earth surface and is formed from the weathering of rocks
2. some of the soil properties :
affecting plant growth including
soil texture, aggreate size,porosity and water holding
an important function of soil is to store and supply nutrients to plants.
3. the micro organisms could fix nitrogen in time multiplied and as a result released oxygen into the atmosphere this led to more advanced micro organisms which are important because they affect soil structure and fertility.
4. protecting soil quantity using organic material and encouraging biological activity.
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