Respuesta :
Answer: Option D
Explanation:
The fertilizers are used in order to increase the fertility of the soil. The fertility of the soil is important in order to increase the crop production.
High quality of soil favors the growth of healthy crops. With the help of aquaporins the fish waste is removed and is put in soil as fertilizers which increases the quality of soil.
The reuse of the fish waste as fertilizer is the correct answer.
Aquaponics helps reduce the impact of humans on the environment by utilizing wastes as fertilizers.
Advantage of aquaponics
Aquaponics systems help reduce human impact on the environment.
The wastes generated within the aquaponics systems are converted to fertilizers by the bacterial community.
Thus, instead of having to resort to the use of synthetic fertilizer to boost the growth of the plant components of the aquaponics system, organic fertilizers are used.
Synthetic fertilizers have several ecological impacts on the environment.
Thus, the correct option is option 4.
More on aquaponics can be found here:https://brainly.com/question/17004936
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