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Monday, October 31, 2022

10 Lines on Fish | 5 Lines on Fish | Few Important Lines on Fish in English

10 Lines on Fish | 5 Lines on Fish | Few Important Lines on Fish in English
10 Lines on Fish | 5 Lines on Fish | Few Important Lines on Fish in English


10 Lines on Fish/ 5 Lines on Fish/ Few Important Lines on Fish in English: Students in various classes are looking for 10 Lines on Fish in english. Here in this article we will provide 10 Lines on Fish, 5 Lines on Fish and Few Important Lines on Fish in English. These 10 Lines on Fish are important If you have been given an assignment from school to write 10 lines on Fish in English or 5 lines on Fish in English then you can refer to the points given in the below article.

10 Lines on Fish Details

We are providing below 10 Lines on Fish in English. These 10 Lines on Fish have been written in simple language, yet emphasis has been made to elaborate on every aspect of the Fish.




10 Lines on Fish /5 Lines on Fish/Few Lines on Fish




Students of any Class 1-12




Teacher Text

How to Find 10 Lines on Fish in English or 5 Lines on Fish in English?

  1. Visit our website Teacher Text.
  2. Now search for the main 10 Lines articles.
  3. Once on the main page search for the particular topic i.e Fish.
  4. Click on the 10 Lines on Fish in English page to complete your assignment.

10 Lines on Fish in English

Students of any class who are looking for 10 Lines on Fish in english can refer to the 10 lines about Fish in below points:

  1. There are more than 20000 species of fish including groups of Jawless fish, bony fish and sharks with varying size, shape and colours.
  2. Lifespan of average fish is 20 years. Wels catfish has longest life span of 60 years and weight is around 170 kg.
  3. Fish prefer to be in groups known as shoal. A shoal can contain millions of fish.
  4. The process in which group of fish are swimming in the same direction is known as schooling.
  5. Fishes form large number of groups and reproduce by releasing large quantities of eggs and sperm (females and males) in to the water and would ensure the fertilization of eggs.
  6. There are few species like sharks which develop their eggs internally and release the eggs only after the fertilization which would further gets hatched to the larvae.
  7. Fish can lay thousands of eggs at a time however very few would reach to maturity.
  8. Fishes use different variety of noises for communication. They make very low pitch sounds and also use body parts like muscle vibration and bladder.
  9. Fishes are mostly carnivorous, eating insects and other small fishes, only few of the species are herbivorous and their diet includes weeds and sea plants.
  10. Fishes play a very important role in various cultures. They have the symbolic meaning in different religions and are worshiped as deities.

5 Lines on Fish in English

Students of any class who are looking for 5 Lines on Fish in english can refer to the 10 lines about Fish in below points:

  1. Fishes have evolved 500 million years ago even before the existence of dinosaurs on planet earth.
  2. Fishes navigate with the help of typical sensory organ which acts like radar.
  3. Sharks, one of the most dangerous species of fish do not have air bladder. They swim continuously or take rest at the bottom of the sea.
  4. Fishes have gills on both sides .Gills have very complex structure known as filament that help in respiration (exchange of oxygen and CO2).
  5. Fish would suffocate and die in water if there is not enough oxygen present in it.

Few Important Lines on Fish in English

Also, these are a few important lines on Fish in English if any students require them.

  1. Fishes have the taste buds all over the body almost around 25000 compared to humans who have around 6500.
  2. Fishes like white shark can vary their body temperatures (low to high) to catch the prey.
  3. Fishes in ocean might contain harmful and hazardous chemicals like mercury due to water pollution.
  4. Humans make fish farm to breed varieties of fish like salmon, tuna and cod.
  5. In Hindu mythology fishes are considered as Avatar of Lord Vishnu as “Matsya”.

More Details about Fish

Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts.

The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods.

Most fish are ectothermic ('cold-blooded'), allowing their body temperatures to vary as ambient temperatures change, though some of the large active swimmers like white shark and tuna can hold a higher core temperature. Fish can acoustically communicate with each other, most often in the context of feeding, aggression or courtship.

Fish are abundant in most bodies of water. They can be found in nearly all aquatic environments, from high mountain streams (e.g., char and gudgeon) to the abyssal and even hadal depths of the deepest oceans (e.g., cusk-eels and snailfish), although no species has yet been documented in the deepest 25% of the ocean. With 34,300 described species, fish exhibit greater species diversity than any other group of vertebrates.

Fish are an important resource for humans worldwide, especially as food. Commercial and subsistence fishers hunt fish in wild fisheries or farm them in ponds or in cages in the ocean (in aquaculture). They are also caught by recreational fishers, kept as pets, raised by fishkeepers, and exhibited in public aquaria. Fish have had a role in culture through the ages, serving as deities, religious symbols, and as the subjects of art, books and movies.

Tetrapods (amphibians, reptiles, birds and mammals) emerged within lobe-finned fishes, so cladistically they are fish as well. However, traditionally fish (pisces or ichthyes) are rendered paraphyletic by excluding the tetrapods, and are therefore not considered a formal taxonomic grouping in systematic biology, unless it is used in the cladistic sense, including tetrapods, although usually 'vertebrate' is preferred and used for this purpose (fish plus tetrapods) instead. Furthermore, cetaceans, although mammals, have often been considered fish by various cultures and time periods.

FAQs Regarding 10 Lines on Fish in English | 5 Lines on Fish in English

How to find 10 lines on Fish in English??

Students of any class can find 10 lines on Fish in English from the above article.

How to find 5 lines on Fish in English?

Students of any class can find 5 lines on Fish in english from the above article.


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