Oceans produce approximately 80 percent of the oxygen our planet needs to support animal life. Pollution that reaches the ocean through dumping, oil leaks, runoff, and other processes interferes with that oxygen production and poses a real threat to the oxygen content in our atmosphere. If the oxygen content decreases, it is likely that carbon dioxide will increase. This could have dramatic consequences for life as we know it.<span> </span>
When reading a passage on a reading test, you should circle your switchback words they will contain important information regarding the main ideas presented in the passage.
Answer:
D
Explanation:
Cell phones aren't new tech
Answer:
I would answer this question but I don't know your language :(
Explanation:
