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SAT, 23.06.2019 07:00
After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.
Answers: 1
SAT, 25.06.2019 06:30
Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops
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SAT, 25.06.2019 20:30
You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?
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SAT, 30.06.2019 06:00
Ateacher attaches a ball to a meter long string and whirls it around in a horizontal circle at constant speed. the teacher explains that the string is what makes the ball go in a circle. why is the string necessary? a) the string is needed to apply a torque to the ball. b) the string is needed to push on the ball to get it up to speed. c) circle motion requires an inertia which is provided by the string. d) circle motion requires a force to give it a centripetal acceleratio
Answers: 3
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