What environmental benefits do groundcovers provide?
What will be an ideal response?
The environmental benefits of groundcovers are to fill in bare spots in the landscape,
prevent erosion of soil on steep banks, and fill in shady areas under trees where other
plants have difficulty growing.
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This is a cold forming process used to uniformly roughen a cylindrical or flat surface with a diamond or straight pattern.
a. roughening b. pressing c. forming d. knurling
An intermediate harvest intended to remove part of the trees to allow the remaining trees to get more sun is called what?
What will be an ideal response?
How was the interstate highway system established in the United States that led to the proliferation of air pollution problems?
What will be an ideal response?
The best way to thwart wireless eavesdropping is to use _____
A) firewalls B) encryption C) signal jamming D) RFID