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What one of the following items is a producer of pollution? a. forest b. oceans c. factories d. bicycles user: how many times in the history of earth has the number of species dropped drastically? a. 4
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5 votes
What one of the following items is a producer of pollution?

a. forest
b. oceans
c. factories
d. bicycles user: how many times in the history of earth has the number of species dropped drastically?
a. 4 times
b. 3 times
c. 5 times
d. 6 times

User Bruno Lemos
by
5.8k points

2 Answers

3 votes
First one C 2nd is A
User Murali Manchadikkal
by
5.7k points
3 votes
1. c , not sure about the 2nd one .
User Myon
by
6.3k points
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