Bill is a fisherman on the gulf coast, and he has noticed that over the past several years, the shrimp population has grown smaller. he wants to come up with a way to keep fishing for shrimp, but at the same time, he doesn't want the shrimp numbers to drop any further. how could bill accomplish this? a) keep fishing for shrimp, but at a different location. b) stop fishing for shrimp to let the population rebound. c) keep fishing for shrimp, but start fishing for other fish as well. d) keep fishing for shrimp, but at a rate that lets the shrimp population start to grow again.

D) Keep fishing for shrimp, but at a rate that lets the shrimp population start to grow again

Explanation:

D) Keep fishing for shrimp, but at a rate that lets the shrimp population start to grow again is the correct option. As it is given in the situation, that the shrimp population has grown smaller. But at the same time he wants to keep the fishing process continue. To keep in balance over the overall population size of the krill species it will be better that the shrimp population is allowed to grow in number by reproduction of numerous members and fishing practice should stop for sometime.

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !