Sustainable use is often defined as the use of natural resources at a rate that meets the needs of the present human population but which also allows future generations to use the resource to meet their needs. which of these best illustrates the concept of sustainable use?
a)
crops are rotated in a farmers field to maximize grain yields.
b)
a fishing trawler use a large net to catch a school of small fish.
c)
a logging company reseeds and replants in a forested area after cutting down trees for timber.
d)
coal is mined using underground tunnels to avoid the destruction of surface soils by strip mining.

Correct C). A logging company reseeds and replants in a forested area after cutting down trees for timber.  

Sustainable use of defined as the use of natural resources in such a manner that it is able to meet the demands of the present generation and also allow the future generation to use the resources in order to meet their demand.

So, from all the four option, option C, best illustrate the concept of sustainable use, as the logging company replants and reseeds the forest after cutting trees. The company meets the present generation demand by cutting down a forest and then it replants trees so that they can grow and meet the demand of future generations.

the index of refraction of the second medium is higher. i just took the test trust me !