Answer:
The difference is, enviroment is where living species live, their surrondings while biodivirsty is about life on earth in a partticulary area or in general.
Step-by-step explanation:
Enviroment means: the surroundings or conditions in which a person, animal, or plant lives. the natural world, as a whole or in a particular geographical area.
while biodiviristy mean: the variety of life in the world or in a particular habitat or ecosystem.