Sanctuaries provide a place that animals can breed and reproduce. They provide protection to the animal so that they might not become extinct.
yes,it is very useful to save a environment.
The environment is useful for animals as it is an animal's natural habitat. It's the same with humans.
it is useful because it can aware all the peoples to now about it and also to protect or environment to such harmful effects
Houseflies are quite useful to the environment as they help in decomposing of substances. They are also used as food by certain animals on earth.
an resource
Because it is freely available and it doesn't damage the environment.
ox, lizard,cow,...
changes both harmful and useful
scratch paper
They are part of the food chain and environment.
Every living this is useful to the environment! The Amur Leopard is the most endangered wild cat.
A master's in philosophy is useful in almost every environment. It's certainly not a handicap.