What is the primary factor determining the amount of erosion on rangeland soils?
A) plant cover
B) soil structure
C) soil depth
D) degree of soil compaction
E) soil texture
A
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Use a sketch and notes to illustrate two methods of attachment when gypsum board is used as a finish ceiling material.
What will be an ideal response?
All of the following may help prevent health problems caused by lead EXCEPT ____
a. having family members inoculated to prevent lead poisoning b. keeping a good stand of vegetation to prevent children from contact with contaminated soil and possible ingestion of lead; change sandbox sand yearly c. cleaning children’s hands; keep house free of dirt; observe other cleanliness measures to lower the amount of contaminated soil ingested or breathed by children d. removing chipping lead-based paint from old homes; clean up thoroughly; repaint with new paints e. testing children’s blood for lead levels in high-risk neighborhoods (areas with old, rundown housing and areas near heavy traffic) f. testing soil for lead
Which of the following is NOT an economic challenge faced by international management?
a. the economic system. b. government stability. c. infrastructure. d. natural resources. e. All of these are economic challenges faced by international management.
Which of the following is a metric bolt?
A) M12 x 1.5 B) 1/2-20 C) 5/16-18 D) 8 mm