Soil - page 3

What effects does soil erosion have on living things?
The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging th...
What would you expect to find in soil?
Living organisms present in soil include archaea, bacteria, actinomycetes, fungi, algae, protozoa, and a wide variety of larger soil fauna including s...
What things are made from soil?
Soil provides us some of the most basic necessities of life, such as food, shelter, and clothing. We grow and harvest food from our soil. We use soil ...
What increases soil fertility?
Soil fertility can be further improved by incorporating cover crops that add organic matter to the soil, which leads to improved soil structure and pr...
Why does the subsoil have lighter color than the topsoil?
The topsoil is the uppermost layer and has these features: It's usually darker in color than the subsoil since it contains more organic matter from de...
Which soil horizon is located closest to the earth's crust?
How are O and A horizons similar?What is the cycling nutrients between the ground and living organisms?Which of the following have the greatest influ...
What creature breaks up soil and holds it in place?
What animals break up soil?What holds top soil in place?What can destroy soil structure?What is a soil organism?How does animals affect the soil?What...
How do burrowing animals enrich the soil with substances that the soil needs?
Residues on the soil surface induce earthworms to come to the surface in order to incorporate the residues in the soil. The burrowing activity of eart...
Does the soil finish by making bricks?
After testing the bricks for 3 days we noticed that the best quality of brick with high compressive strength & The better degree of compactness of...