Since the beginning of the Industrial Revolution, the increased flux of carbon into the atmosphere has been primarily because of ________
A) deforestation
B) desertification
C) addition of phosphate in detergents
D) addition of fertilizers to the soil
E) burning of fossil fuels
E
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What is the main tenet of Plank's quantum hypothesis?
A. Light is composed of waves that exist only at certain quantum fundamental frequencies. B. Energy is a continuum, but light is quantized. C. Energy is composed of subatomic particles called quanta. D. Energy can be converted into matter through nuclear quanta. E. Energy comes in discrete packets of a certain minimum size.
The Los Angeles Police Department claims: "80% of minor crimes in the downtown area are within 2000 feet of bars." You are given two digital maps for the study area: one showing locations of minor crimes and the other showing downtown bars. What procedure will you follow to verify the claim?
What will be an ideal response?
Which one of the following would provide the greatest energy benefit to a home in the United States located in a region with cold winters and hot summers? A homeowner has large glass windows facing south
In front of these windows the homeowner should plant A) nothing. B) tall oak trees. C) bushes that grow only up to the bottom of the windows. D) a flower bed below the windows but no trees.
What kind of geologic structure is present?
A) Syncline B) Basin C) Anticline D) Dome