What is the largest environmental problem stemming from agriculture?
A) air pollution
B) soil erosion
C) insect control
D) sunlight
B
Trades & Technology
You might also like to view...
Steel joists are braced against instability by
A) horizontal bridging members at the top of the joists. B) horizontal bridging members at the bottom of the joists. C) A or B. D) A and B. E) none of the above.
Trades & Technology
In a beam bridge, the end supports of a single span are called _____.
a. amendments b. trusses c. abutments d. piers
Trades & Technology
When changing tire sizes, what five things do you need to consider about the replacement tire?
What will be an ideal response?
Trades & Technology
As a spectator sport, horse racing is relatively small compared to football.
Answer the following statement true (T) or false (F)
Trades & Technology