How to write an essay on protecting marine life, is 450 500 words

Marine life is a valuable asset for human survival, and nowadays, most of the precious marine life is on the verge of extinction, and we can only see specimens of those marine creatures in museums. Fossil. If we don't protect marine life and protect their homes, we may be able to see the fossils of the fish that are now the most abundant in the ocean in museums in the future.

I appeal: From now on, protect the ocean and cherish marine life!

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Marine life is a valuable asset for human survival, and nowadays, most of the precious marine life is on the verge of extinction, and we can only see specimens of those marine creatures in museums. Fossil. If we don't protect marine life and protect their homes, we may be able to see the fossils of the fish that are now the most abundant in the ocean in museums in the future.

I appeal: From now on, protect the ocean and cherish marine life!

The relationship between marine life and human beings is close, and now you protect marine life, that is, protect human beings, and make the living environment of human beings better!

The marine living environment is a complex system that includes seawater, seawater containment and suspended solids, seabed sediments and marine organisms. The abundant biological, mineral, chemical and power resources in the ocean are indispensable resources for mankind and are closely related to the survival and development of mankind.

At present, the main goal of marine conservation is to protect marine living resources from depletion for sustainable human use. Particular priority should be given to the protection of valuable and endangered marine life. According to a survey by the relevant departments of the United Nations, due to overfishing, accidental killing of marine organisms that are not allowed to be hunted by non-targets, engineering construction of coastal and tidal flats, felling of mangroves, and widespread pollution of the marine environment, at least 25 of the world's most valuable fishing grounds have been depleted, and many marine animals such as whales, sea turtles, and manatees are in danger of extinction.

It is expected that with the expansion of marine exploitation, there is a possibility of greater damage to marine living resources.

The task of marine protection is first of all to stop the excessive use of marine biological resources, and secondly, to protect the habitats or habitats of marine organisms, especially the coasts, tidal flats, estuaries, and coral reefs where they migrate, spawn, feed, and avoid predators, and to prevent heavy metals, pesticides, petroleum, organic matter, and nutrients that are prone to eutrophication. Maintain the regeneration capacity of marine biological resources and the natural purification capacity of seawater, maintain the ecological balance of the ocean, and ensure the sustainable development and utilization of the ocean by human beings.

1. All the endless sea gives people expectation, beauty, and warm maternal love.

The sea is like a poem, jumping smartly; Like a painting, rich in meaning; It's like a symphony, vast and surging ......It is sometimes calm, like a mirror; Sometimes it is furious, and it can overturn a small boat that is sailing. In my mind, the sea is a blue world and the cradle of life. It is pregnant with a lot of free and easy little lives.

The sea is so mysterious, so fascinating!

Today, the sea has changed. The sea is no longer clear, it is turbid, it is dirty. The sea water washed up on the beach, leaving behind no longer small fish and shrimp that were jumping around, but instead piles of garbage, mixed with a lot of tragically dead small fish and shrimp, exuding a foul smell.

Why is that? It's all due to us humans. Some people throw the foul-smelling garbage into the sea while enjoying the beautiful scenery at the beach.

There are also people who live near the sea and have their toilets draining down to the bottom of the sea. What's even worse is that the wastewater discharged from the factory flows into the sea in large streams, dyeing the sea water a strange color. As a result, many babies with brainless and low IQs have been born, and our next generation, the bright-eyed, immature-voiced, and red-faced, will never see the beautiful and charming blue ocean.

Someone once did an experiment in which he compared a basin of water to the sea, and then dripped a drop of ink into the "sea". Suddenly, the ink slowly spreads, lightens, and disappears, and the "sea water" is almost as clean as before; If the ink keeps dripping, "the color of the sea will get darker and darker, and finally it will become a basin of black water." The 6 billion people on the planet produce a large amount of domestic wastewater and industrial pollution every day, which is like ink that has been injected into the originally clear water, and now the sea is now a pool of sewage.

For the health of our human beings, and for our children and grandchildren to see the beautiful and charming blue ocean. Let's take action now, love the ocean as much as we love life, and love the blue home that humanity shares together.

This story teaches us not to be stingy!

I heard from my mother that Japanese fishermen hunted a lot of dolphins, and the whole beach was full of dolphins, and the whole sea became bloody, very bloody.

When I think about it, those cute little dolphin friends in the aquarium have all died, and my heart is very uncomfortable, the ocean is the habitat of marine life, just like humans live on land, they also have their own homes, just imagine, if someone wants to take our home and kill our compatriots, how should we feel? It must be very sad.

Therefore, whether it is parents, friends or children across the country, we should protect our marine life, protect the home we rely on for survival, and resist all practices that destroy the ecological balance.

Protecting marine life starts with me.

We have a lot of marine creatures in our house, some of them are big and some are small, the big ones are like pearls, and the small ones are like fish food. They vary in color and come in red, green, blue, purple, white, ....... Their shapes are also different, some are round, some are oval, and some are connected together, just like rock sugar gourds, they can also have children!

The children born are small and cute, I can only raise them to the sunny side, otherwise they will die, they have life like us, and I know that I have to take good care of it, so that they are as happy as we are, and the third grade essay "Sea Creatures Essay". Marine Life Essay 150 Words Essay for Primary School Students ( ).