Which of the following human activities could have an irreversible effect on an ecosystem? I. introducing a new species II. urba
n sprawl III. introducing a new chemical IV. over-hunting
2 answers:
Introducimg a new chemicsl to the enviormrnt snd posssibly a new hunting techniquie
Answer: It is all of them
Explanation:I just had the question
You might be interested in
Answer:
they use symbols to represent land features.
Explanation:
Answer:c
Explanation: it's easy
Answer:
Ionic compounds that ionize completely in water
Answer:
the option is option(J)