1.ocean currents move warm and cold water around the earth, affecting earth's

climate
weather
temperature
all of the above

2.you would expect to find thunderstorms in which type of clouds?

cirrus clouds
stratus clouds
cumulus clouds
big clouds

3.you would know that you were in the troposphere if

it were raining on you
you were floating in space
you were flying in a high altitude jet
you were in the ozone layer

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Which of the following units is not an official si unit

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.