McqMate
Q. |
Sensors can be used |
A. | to monitor conditions and movements of wild animals or plants in wildlife habitats |
B. | to monitor air quality and track environmental pollutants, wildfires or other natural or man-made disasters |
C. | to monitor biological or chemical hazards to provide early warnings |
D. | all of above |
Answer» D. all of above |
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Wireless Sensor Networks (WSN)