Guvu
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classifying everyday processes
classify each process according to direction of heat flow.
evaporation of alcohol from skin: liquid c3h80 +5.2 kj → vaporized c3h2o
burning of propane in a gas grill: c3hg +502 → 3c02 + 4h20 + 1652 kj
oxidation of iron to form rust: 4fe + 302 → 2fe2o3 + 2221 kj
heat flows in
heat flows out

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

d. temperate deciduous forest

they are both synthetic elements

explanation:

d