HORTICULTURE SCIENCE
GENERAL AGRICULTURE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Marine fisheries are particularly susceptible to the tragedy of the commons because
|
|
fish are r-selected species that experience boom and bust cycles.
|
|
|
fish are highly migratory, so they don’t belong to any one nation.
|
|
|
pollution is highest in areas with high fish populations.
|
|
|
international waters are governed by antiquated nautical law.
|
Explanation:
Detailed explanation-1: -Humans eat a variety of foods, but grains (corn, rice, wheat) make up the largest portion of the human diet. species (corn, rice, wheat) constitute 60 percent of the human energy intake. Meat, is the second largest component of the human diet.
Detailed explanation-2: -DDT and aldrin (which breaks down rapidly to dieldrin in the environment) were two of the top three insecticides used for agriculture in the 1960s.
Detailed explanation-3: -Synthetic fertilizers contribute very little to the ecosystem or structure of the soil. May actually decrease soil fertility due to chemical nitrogen stimulating excessive microorganism growth, which, over time, depletes organic matter in the soil.
There is 1 question to complete.