If the trends in pesticide use over the past 30 years continue, we can expect that pesticide use will
A) drop to near zero in the next decade.
B) continue to decrease slowly.
C) increase gradually.
D) double in the next 10 years.
B
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The heart of Japan in terms of population and economic activity is
A. Kinki B. Kansai C. Kanto D. Tohuko
Which of the following best matches the description?Chemical produced by one animal that changes the behavior of another.
A. micronutrients B. micronutrient C. macronutrients D. chlorinated hydrocarbon E. fungicide F. pheromone G. persistent pesticide H. hard pesticide I. auxin J. biomagnification K. herbicide L. weed M. organophosphate N. biocide O. rodenticide P. soft pesticide Q. macronutrient
Which of the following is true about how contamination moves in groundwater?
A. Contamination moves opposite to the direction of groundwater flow. B. Contamination spreads out as it moves, forming a widening plume. C. Contamination moves up the slope of groundwater. D. Contamination introduced into the ground does not move.
If you are at the beach and blunder into a rip current, how do you get out?
a) Swim really hard toward the beach b) Swim perpendicular to the current until you are out (usually parallel to shore) c) Ride out the current until it dissipates d) Call 911 on your cell phone e) Dive under the current and swim toward shore