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Which layer of the Earth supports life?
the top soil of earth can support life
What soil composition helps on earth?
Soil is a complex, unconsolidated mixture of inorganic, organic, and living material that is found on the immediate surface of the earth that supports plant life.
What is the layer in which all soil sits?
Soil scientists divide soil into horizons based on depth and soil make up. The O horizon, the very top layer right under the grass, is where the top soil is. This is the soil that is critical to human life.
Is soil a valuable resource on earth why or why not?
Top soil has the enriched ingredients required for growing all the multitudinous plant life which is required to sustain life on the planet. And you can thank the lowly earth worm whose casings (poop) create that top soil.
What is sub soil and top soil?
Top soil is soil on the very top of the earths crust and is the soil we walk on. Sub soil is the soil tha is under top soil
What is the name of the measure of how well soil supports plant growth?
Soil fertiliy
What is earth's top layer called that supports plant life?
The crust. but if you are talking upwards, it is the troposphere. the word part "tropo-" could be related to the word "tropical," which contains much life. the word part "-sphere" could be related to the geometric shape, which is the shape of the earth, and surrounds it.
What dose top soil mean?
Top soil means the top layer of soil
What layer supports the existence of life?
the troposphere supports the life.
Which is the planet supports life?
Earth supports life, because it has oxygen.
What does top soil have?
the top most layer of soil
What is the organic matter on top of the soil?
Decomposing plant life from previous years. Organic matter is the real "gold" of the soil - the more, the better.
