C is the answer , breathing problems and air pollution relate
Answer:
to devote or give time to
Explanation:
she is willing to devote ten hours each week
Answer:
Global warming refers only to the Earth’s rising surface temperature, while climate change includes warming and the “side effects” of warming—like melting glaciers, heavier rainstorms, or more frequent drought. Said another way, global warming is one symptom of the much larger problem of human-caused climate change.
Explanation:
