Essay on Fish
An English essay is an important way to develop your skills in English both in reading and writing. Topics are selected in such a way that they are relevant to the level of class. This also helps the students to gain knowledge about such relevant topics along with improving their writing skills and fluency in the language. Fish is a good topic for English essays of elementary and junior classes.
Essay on Fish
Fish is an aquatic creature and is found in small ponds, high mountain streams to even in the deepest ocean. It is an important resource for mankind, especially as a portion of food. There are around 35000 species of fish existing in the world, thereby exhibiting the greatest diversity in species among all vertebrate groups. They are one of the earliest organisms on earth and were initially referred to as soft-bodied chordates.
Characteristics
All fishes have a spinal cord and most breathe through the gills, have wings and scales. Fishes have an excellent sense of sight, touch, taste, smell and a good sense of 'hearing'. There are 25,000 known species of fish. The smallest fish is the Paedocypris which is less than 1/3 inch when fully grown. One of these is the whale which is called the largest fish found in the sea. This fish can swim in the sea at a speed of about 29 km per hour. The fish uses gills to breathe.
The Appearance of Fish
Fishes are very beautiful. The largest fish in the water is called whale which is the most dangerous. There are also many species of whale fish such as blue whales, killer whales, pilot whales, etc. The most dangerous and the largest species among them is the Blue Whale. Its length is about 115 feet and it weighs up to 150 tons. The skin of the fish is very thick, which we know by the name of Balwar, it stores energy and protects their body. These fish eat small fish. The life span of these fishes is about 80 to 100 years. The biggest threat to whale fish is from humans because they are generally targeted by humans.
When the Indian government saw that the species of whale are on the verge of extinction, hunting of whales was banned by the Government of India. Now if someone hunts a whale or gets it caught in a trap, there is a provision for punishment.
Description of White Shark
White shark fish are found in the sea. It is considered the largest fish in the sea. This fish hunts the small fish found in the sea. Some species of fish are also found inside the sea, which can kill a human. One of these poisonous fish is the stonefish. If a human eats this fish, he dies instantly. The fish detects a human body very easily underwater. White shark fish that are inside the water can decrease and increase their temperature, so white shark fish can live in cold water and hot water. White shark fish is a species of fish that has eyelids. Many species of fish are found such as goldfish, common carp, guppies, Nile tilapia, wels catfish, ocean sunfish, etc.
Hunting of Fish
Fishes are hunted in large quantities daily because precious items are prepared from their skin. Apart from this, fish are used in large quantities for eating, due to which there are some species of fish which are completely extinct and there are some species which have reached the level of extinction. Today, we are in urgent need to preserve these creatures. The hunting of whale fish has been banned by the Government of India so that it can be saved from extinction and people are still hunting them.
Short Essay on Fish
Fish is an aquatic animals, they are mostly found in the sea, rivers, lakes, and oceans. Nowadays, people hunt fish for their daily bread, making business from it. There are various kinds of fish, be they small or large sizes and different shapes. Some people keep them at home as a sign of fortune. Fishes are the queen of water, they can’t live without it. In the present scenario, we all know fishes are on the verge of extinction due to an increase in the hunting of fish for business purposes in the market, which is a disappointing phase.
Conclusion
Fishes are beautiful creatures gifted by god. Nowadays, fish are hunted in large quantities daily because precious items are prepared from their skin. Also, fish are used in large quantities for eating, due to which there are some species of fish that are completely extinct and there are some species that have reached the verge of extinction. Today, we are in dire need to preserve these creatures. The hunting of whale fish has been banned by the Government of India so that it can be saved from extinction but even then, people still secretly hunt this fish. They are the most beautiful creatures on Earth; we must take certain steps to save them.
FAQs on Essay on Fish: The Fascinating World Underwater
1. Why is fish so important to mankind?
Fish is of great importance to humans, not only as a food but also for economic and recreational purposes. It is a great source of protein. Its food values are higher than many other daily foods. Fish oil is a rich source of Vitamin A, fish bones are a source of important minerals required in the body. Fish is providing one-sixth of the total protein source in the world, because of this it has been linked to the trade and economic development of the country.
Global trade of fish has seen to develop the economy of a place. Starting from fish breeding to the sale of fish needs many working persons, as a result, it has generated much employment also. Fish is also used for recreational purposes like sports and keeping fish in aquariums at the home, office or many places for its beauty. The bones and scales of the fish are also used for ornamental purposes and other home decors.
2. How to conserve fish?
Every species of fish needs to be conserved and prevent extinction. Few important steps should be taken to save the fish from extinction as the human race is highly dependent on fish. The important steps are as follows:
Overfishing should be controlled or banned since this can eventually lead to the extinction of a particular species which are not produced enough and sometimes they are removed more than they are produced.
Proper preservation of the habitat of the fish. Water pollution by humans in the form of garbage, plastics, industrial wastes and oil leaking ships, have endangered their habitats. Steps Should be taken to preserve the habitats.
FIsh breeding for exotic species should be done in captive breeding programs to save their immediate extinction.
Vaccination of fishes to protect them from diseases.
3. What are the defense mechanisms of fish?
Fishes also get sick. They are also infected by parasites. They have many defense organs like scales and skin. The mucus secretion by the epidermis helps to trap foreign organisms and kills them. Many fishes have teeth to fight organisms and the other jawless fishes have tissues to produce immune cells. Few species have the kidneys and spleen as the major immune tissues. A very important feature of fish is that some fish employ cleaner fishes like pipefish, catfish etc to remove the parasites from their bodies.
4. What are the interesting facts about fish?
The few interesting facts about fishes are as follows:
Fishes can talk and communicate among themselves.
They have brains
They travel in schools which are a group of fish to protect themselves.
Fish can detect the direction of movement by their sensory scales.
They are efficient to change their internal body temperature depending upon the environmental condition and temperature.
Many fishes can change their sex.
Fishes also drown especially when the oxygen content in water is very low.
Few fishes like sharks have to swim constantly to keep themselves afloat as they do not have air bladder.
They are not able to chew.
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Vedantu has prepared lessons and teaching resources for all classes starting from Class 1 to Class 12 and further. The subject teachers have taken utmost care to prepare the study materials which are available in the Vedantu site and learning App. English essays for all classes and several topics have been prepared by them and are available on the site. Few relevant important lines on the topics are provided keeping the level of class in mind. Students can go through them and extend the essay based on those important lines.
6. Why do fish have gills and scales?
Fish have gills because the fish uses gills to breathe. These gills help to supply oxygen to the fish and also aid in removing the dirty gas. If a fish's gills stop working, then the fish dies instantly within seconds. Many fish have an outer covering of scales, it’s used to protect the fish's underlying structures such as nerves, blood vessels, etc. Moreover, scales allow fish to be flexible in the water.
7. Write a short note on Whales.
The whale is the largest fish in the water which is also the most dangerous fish. There are also many species of whale fish such as blue whale, killer whale, pilot whale,s etc. The most dangerous and the largest species among them is the Blue Whale. Its length is about 115 feet and it weighs up to 150 tons. The skin of these fish is very thick, which is also known as Salwar, it preserves energy and protects their body. These fish eat small fish. The life span of these fishes is usually 80 to 100 years.
8. Explain the disadvantages of Stonefish.
A few species of fish are also found inside the sea, which can kill a human. One of these poisonous fish is the stonefish. If a human eats this fish, they die instantly.
