What effect is ozone depletion having on the environment?
A. increased ground level ozone (smog)
B. reduced marine life
C. reduced crop fields
D. all of the above
Answer: D
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What is tagging or crutching?
What will be an ideal response?
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A chemical spray of fungicide to combat fungus diseases on broadleaf evergreens is _____
A) Sevin B) Malathion C) Orthene D) Captan
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? Identify and state the historical significance of internal improvements.
What will be an ideal response?
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The ignition transformer provide
A) 120 to 240 volts AC to the electrodes B) 8,000 to 15,000 volts DC to the electrodes C) 8,000 to 15,000 volts AC to the electrodes D) 120 to 240 volts DC to the electrodes
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