7. Which statements below provide appropriate evidence?
Television is a combination of communication and entertainment
b. Television provides 168 channels of entertainment
Television sets are mounted on the wall with a metal brace.
d. Each television station provides 58 different types of news outlets.
C.

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. which does this passage indicate causes a decrease of oxygen in the atmosphere?