Hy are changes in the global carbon cycle important? i. burning reduces available carbon for primary producers and, therefore, primary consumers. ii. deforestation and suburbanization reduce an area's net primary productivity. iii. increasing atmospheric concentrations of carbon dioxide could alter earth's climate. iv. by using fossil fuels we are destroying a nonrenewable resource.

Why are people in history willing to fight in conflicts against a more powerful oppressor?

Marian recently made the decision to try to re-wallpaper her own kitchen—which was a mistake given her personality! to compound the mistake, she selected a complex wallpaper pattern that included flowers and trees. each time she put one strip of paper on the wall, she became increasingly upset if there was not a perfect match from the pattern of one strip to the next. if one flower was off by as much as one-tenth of an inch, she would tear down the strip, remove the excess paste, and try again with the next strip. over eight hours after she started this job, she has only succeeded at putting up six strips of wallpaper, which covered about 10 percent of the room in which she was working. marian may suffer from personality disorder.

To your knowledge had the usa ever invaded canada after the war of 1812