What are the four main disadvantages of mechanical weed control?
What will be an ideal response?
The disadvantages of mechanical weed control include:
1 . The roots of the crop may suffer damage.
2 . Mechanical weed control is expensive.
3 . The stirring of the soil can lead to erosion problems.
4 . When the soil is stirred, moisture loss occurs.
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Why should a grid-tie PV system not be sized larger than needed for the building’s average annual electrical load?
What will be an ideal response?
Which type of sander functions most like a thickness planer?
a. Random-orbit sander b. Belt-and-disc sander c. Stationary drum sander d. Belt sander
Assess Theodore Roosevelt's conduct of American foreign policy, especially in Latin America and East Asia. Did Roosevelt's vigorous assertion of American interests enhance the United States' role in these regions or create resentment of the United States as just another imperialistic great power?
What will be an ideal response?
Impedance is the total opposition to an AC circuit caused by inductive reactance, capacitive reactance, and resistance
Indicate whether the statement is true or false