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What is the tone of the underlined sentence,"george was in no rush apparently

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?

N"civil peace," what does the phrase "happy survival! " mean to most members of the community? a. put on a happy face. b. beware of further violence. c. survival does not ensure happiness. d. congratulations on surviving the war.