An example of a nonextractive resource provided by the ocean is ____.
A) transportation
B) crabs
C) oil
D) manganese nodules
Question 2
Aquaculture has been beneficial in enhancing productivity, but may have negative effects by ____.
A) increasing damage to structures from wind and wave energy in submerged pens
B) concentrating farmed fish waste through open-ocean systems
C) reducing the genetic diversity of wild fish from escapes
D) increases the amount of wasted feed by moderating the number of farmed fish in each pen
During their annual migration, the entire population of Arctic terns move from the Arctic Ocean in t
Elder Care Resource Phone Numbers
The Great Ocean Conveyor
Natural Resource Prices, 1850–2010
Major Topographic Divisions of the North Atlantic Ocean
The obese (ob) mouse mutant, shown on the left (a normal mouse is on the right), has provided many c