11 Companies may draw
water from nearby sources, including the ocean, to cool industrial
equipment. After the water has passed through or over their equipment, it is returned to its
source. The heated water contains less oxygen than cool water. What happens when
companies expel heated water into the ocean?

A)All marine organisms suffer an oxygen shortage.
B)Marine organisms breathe less during an oxygen shortage.
C)Freshwater organisms suffer an oxygen shortage.
D)Some marine organisms suffer an oxygen shortage.

In a 2010 article “fact check: eastern u.s. earthquake risk” by chris mould, the author provides as evidence the following statement by the united states geological survey: “although earthquakes may be less frequent in the eastern u.s., … urban areas in the east could face bigger losses because the shaking would affect much larger areas than similar quakes in the west. in addition, most homes and buildings in the east are not designed to withstand earthquakes.”this statement directly relates to which of the following concepts? a. vulnerabilityb. hazardc. riskd. severity

How did the lab activities you answer the lesson question: what effect does plate movement have on geologic events and structures at earth’s surface? what did you learn from conducting this lab?

On nights when we see the new moon phase, what side of the moon are we seeing?