The proportion of dissolved substances in seawater is usually expressed in
a. parts per hundred.
b. parts per thousand.
c. parts per ten thousand.
d. parts per million.

i'm assuming that it's c.) red bank..

if you're asking what comes out, it's steam.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.