In which of the following "forms" of soil water are pesticides, excess plant nutrients and waste chemicals most apt to move through soils?
A) gravitational B) hygroscopic C) capillary D) available E) unsaturated
A
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Which of these foods is never permitted in a kosher diet?
a. beef c. shellfish b. fish with scales d. chicken
Some view _________ operations, which keep animals in limited space, as cruel to animals
a. Free-range c. Pasture b. Cow-calf d. Confinement
The correct lighting procedure for an oxyacetylene torch is:
A) Crack the acetylene and light it first, then add the oxygen. B) Crack the oxygen and light it first, then add the acetylene. C) Fully open both the acetylene and oxygen, wait 30 seconds, and then light the mixture. D) Crack both the acetylene and oxygen and light the mixture.
Pervious concrete is placed over a gravel sub base of ____ inches or more that provides a storage reservoir for rainwater, allowing it to percolate into the ground.
A. 3 B. 6 C. 9 D. 12