Question

Should we conserve only the most beautiful and most useful things in nature?

Answer 1

no, because nature does not consists of only a beautiful things. there are a few creatures which is ugly and harmful but still helpful for human being
ex:honey bee

and consering nature is our responsibility also
thank you

Answer 2

No we should not only conserve the most beautiful and most useful things in nature because every thing has its own importance . A small twig is useless but when it fall in our eyes it hurts a lot . It is not useful and beautiful for us but for birds it is the most important , useful as well as beautiful because they use twigs to make their nest .

Moral - every thing has its own importance and we should conserve all tht thing in nature.

I hope this will help you .