Which of the following statements about large scale mineral extraction is true? a. the economic benefits of large scale mineral extraction outweigh the environmental costs. b. large scale mineral extraction is more destructive than in the past. c. large scale extraction is vital to the economy of mining towns. d. mineral extraction cannot be done in ways that do not completely destroy the environment.

Answer;

C. Large scale extraction is vital to the economy of mining towns.

Explanation;

-Extraction of Mineral Resources involves extraction of solid, liquid, and gaseous mineral products from the earth’s interior.

-The process of extracting mineral resources involves digging them out and transporting them from the faces to the surface outside the mining excavation. Solid mineral products are extracted by the open-pit and underground methods.

-Peat is extracted from the surface with full mechanization of the basic production processes. The extraction of liquid mineral products and natural gas by wells drilled from the surface is being done on an ever-increasing scale.

-In states and regions where mining is concentrated the industry plays a much more important role in the local economy. Overall, the economy cannot function without minerals and the products made from them.

Answer;

C. Large scale extraction is vital to the economy of mining towns.

Explanation;

-Extraction of Mineral Resources involves extraction of solid, liquid, and gaseous mineral products from the earth’s interior.

-The process of extracting mineral resources involves digging them out and transporting them from the faces to the surface outside the mining excavation. Solid mineral products are extracted by the open-pit and underground methods.

-Peat is extracted from the surface with full mechanization of the basic production processes. The extraction of liquid mineral products and natural gas by wells drilled from the surface is being done on an ever-increasing scale.

-In states and regions where mining is concentrated the industry plays a much more important role in the local economy. Overall, the economy cannot function without minerals and the products made from them.

plant because they survive by water, sunlight, ex.

explanation:

answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.