Coral reefs are rock like ridges built naturally by tiny marine animals called corals. They have taken hundreds of years to form. Why are scientists and engineers building artificial reefs off the coast of France, Japan and the United States?
A.To trap pollutants
B.To decrease the fish
C.To increase current activity
D.To increase the variety of sea creatures.
"An artificial reef is a man-made, underwater structure, typically built for the purpose of promoting marine life in areas of generally featureless bottom." (Wikipedia)
C or D...
Thank -you
The correct answer is D) To increase the variety of sea creatures.
Scientists and engineers are building artificial reefs off the coast of France, Japan, and the United States to create new habitats for marine life. Artificial reefs are structures that mimic the characteristics of natural reefs, such as rocks, boulders, or even sunken ships. By creating these artificial habitats, scientists aim to increase the biodiversity and abundance of sea creatures in those areas.
Now, how did I get this answer? To determine the purpose of building artificial reefs, we can use our critical thinking skills and review the given options.
Option A) To trap pollutants: While natural and artificial reefs can help improve water quality by acting as a filter and reducing wave energy, their primary purpose is not to trap pollutants. Therefore, option A is not the correct answer.
Option B) To decrease the fish: This option does not align with the goals of reef-building efforts. Typically, the intention is to create a favorable environment for marine life, including fish populations. Therefore, option B is not the correct answer.
Option C) To increase current activity: This option does not reflect the primary objective of building artificial reefs. While reefs can influence current patterns to some extent, their construction is not primarily aimed at increasing current activity. Therefore, option C is not the correct answer.
Option D) To increase the variety of sea creatures: This option aligns with the common goal of building artificial reefs. Creating artificial habitats can attract and support a diverse array of marine species, leading to an increase in the variety of sea creatures. Therefore, option D is the correct answer.
In conclusion, scientists and engineers build artificial reefs off the coast of France, Japan, and the United States to increase the variety of sea creatures in those areas.