a short paragraph on fish

Such questions need to be attempted on your own to test your creative writing skills. However, these points might help you elaborate:

-found all over the world in oceans, rivers, streams and ponds

-largest variety of living organisms found in water cover of the earth and fish are a major part of that

-acquatic creatures with gills instead of lungs

-have fins and tail to help swim

-provide nourishment to humans, rich in omega 3 fatty oils good for our body

-popular as pets kept in acquariums

-inspired many blockbuster movies:Jaws, Finding Nemo, Shark Tale, etc.

-enigmatic creatures living in water attracting humans to even dive deep to observe their beauty and elegant movements