Which of these is an ecosystem?
1) Lake Erie and everything living in it
2) The producers found in Lake Erie
3) All of the fish in Lake Erie
4) Lakes
Answer: - Lake Erie and everything living in it
Which of these is an ecosystem?
1) Lake Erie and everything living in it
2) The producers found in Lake Erie
3) All of the fish in Lake Erie
4) Lakes
Answer: - Lake Erie and everything living in it