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A typical soil is approximately 45% mineral (sand, silt, and clay), 5% soil organic matter, 25% water, and 25% air. The water and air portions…
The Journals of Lewis and Clark describe the northern plains landscape as having abundant plant diversity. Numerous species where observed, working together as a plant…
About 30 percent of the four thousand species of bees native to North America nest in small tunnels. There are many simple and successful ways…