Heat pollution is harmful to marine habitats because it
a.
changes the temperature of water
b.
contaminates water with mercury
c.
raises acid levels in water
d.
causes increased runoff into water

Heat pollution is harmful to marine habitats because it changes the temperature of water. Option A is correct.

Alterations to normal water temperature regimes result in uncountable biological effects, such as interfering with temperature cues for spawning fishes, making easy the establishment of exotic species, and altering growth and development of aquatic organisms. As a result of changes in the temperature,  small changes can be biologically significant.

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.