Marine life has been known to be fascinating, captivating, and beautiful. From microorganisms like plankton to massive whales, these animals all play vital roles in keeping the earth healthy. Surprisingly, phytoplankton are responsible for producing about 50 percent of the world’s oxygen by using photosynthesis, like plants. Another example of beneficial marine life is coral, which sometimes serves as a natural barrier on coastlines from harsh waves.
Marine life is also significant to the economy as well. Fish is a common source of protein for people around the world, supporting the lives of countless families. Sustainable fisheries are crucial to maintain the healthiness of the populations of fish. Aquaculturing, a method of raising these fish in the ocean, is an example of this. Overfishing and pollution can be a detriment to the aforementioned fish population, and our efforts can help to prevent this as much as possible.
Marine tourism is a massive source of income as well, with many coastal countries benefiting from it. From aquariums to snorkeling along the coastline, marine tourism can come in many different forms. However, we need to remember that we need to treat these animals with respect, and ensure that they are treated with the utmost care. For example, SeaWorld infamously mistreated orcas, abducting them from their habitats with netting and throwing them into an enclosure that is nowhere near the size that they require. Many people protested against SeaWorld, and they have since announced that they will stop orca breeding and phase out shows involving them. This was stopped thanks to the efforts of caring people; this gross negligence and cruelty should never be repeated.
Finally, marine organisms could be used in ways to benefit the health of many people. Compounds derived from animals such as snails, sponges, and seaweed have been used to develop antibacterial medicine and other pharmaceuticals. Amazingly, an anticancer drug was developed from a marine animal. Using Trabectedin, a compound extracted from sea squirts, ovarian cancer and soft tissue sarcoma can be treated.
Marine life benefits the environment, the economy, and the medicinal field. However, the marine ecosystem faces many challenges that need to be overcome. We can work to reduce pollution, overfishing, mistreatment, and habitat loss to guarantee the health and productivity of our oceans. The benefits that the ocean gives us should not be taken for granted.
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