(08.03 LC) What evidence suggests that global climate change is causing the oceans to get warmer?

(06.02 MC) During a thermal inversion, which of the following is most likely to occur?

(07.06 LC) Sewage in streams and rivers that goes untreated exposes people to

(08.05 MC) Zebra mussels were first discovered in North America in the Great Lakes in 1988. This invasive species eats phytoplankton and other microscopic organisms in fresh water. What would be the most likely effect if zebra mussels are introduced into a local freshwater lake?

(08.01 MC) Which of the following is a plausible link between the destruction of marine food webs and ozone levels in the stratosphere?

(06.02 LC) Photochemical smog concentrations are lower when

(05.04 LC) Which process separates hydrogen from carbon in methane?

(06.04 LC) Nitrogen dioxide contributes to acid deposition. Which of the following produces nitrogen dioxide as a byproduct?

(07.01 MC) A seafood restaurant that served local fish specialties in an industrial town has gone out of business. Which of the following statements best explains the reason for closing?Citizens in the town are all vegan, and they had no patrons at the restaurant.Birds that were known to eat the discarded fish carcasses were found dead and tested positive for mercury poisoning.Fisherman that supplied the fish to the restaurant were falling ill from symptoms of mercury poisoning, and it was determined that the waters that were being fished were contaminated.

(07.03 MC) Paper contributes to 90 million tons of waste annually. Which of the following methods shows a 20% reduction due to a change to current practices?