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Gold is less valuable than Topsoil. Yet Gold is now valued more than Topsoil, and Forests. I'd rather ask "How does selective logging protect Forests?"
The loss of topsoil
how does contour plowing help conserve topsoil
how does contour plowing help conserve topsoil
Topsoil.
Trees planted close together are often used to block wind and in doing so, prevent topsoil from being blown away.
1) Loss of habitats for native species 2) Land is harmed because topsoil cannot be held down, leading to erosion 3) Clear cutting is often performed in places where the land is unsuitable for monoculture agriculture, like in the tropical rainforests, so it probably won't be helpful for production for more than a short period of time.
Contour plowing and strip cropping Contour plowing helps prevent loss of topsoil while strip cropping helps preserve soil butrients......:-)
topsoil composition is structure
Topsoil
Some good brands of topsoil include but are not limited to Miracle Grow topsoil, Black Magic topsoil, Earth Grow, and Scott's Premium topsoil to name a few.
Topsoil is not a mineral, but it contains minerals.