Into how many oceans is the "world ocean" usually divided?

A) Two
B) Five
C) Ten
D) Many
E) None, because there is truly one world ocean.


Answer: B

Environmental & Atmospheric Sciences

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If the goal is to minimize the amount of hazardous waste, which of these strategies offers the best chance of achieving this goal?

A. selling hazardous materials as raw materials B. storing wastes in surface impoundments C. injecting liquid waste into deep underground wells D. incineration

Environmental & Atmospheric Sciences

Which list of items contains only ions?

a. CO2, H2O, Na+, H- b. Na+, H-, Pb, Hg c. Pb, Hg, CO2,NaCl d. Cl-, Na+, Ca2+, NO3- e. NaCl, NO, CO, NaOH

Environmental & Atmospheric Sciences

Over the next 20 to 30 years it is very likely that

A) global oil supplies will decline and the OPEC nations will gain importance. B) global oil supplies will decline and the OPEC nations will lose importance. C) global oil supplies will increase and the OPEC nations will gain importance. D) global oil supplies will increase and the OPEC nations will lose importance.

Environmental & Atmospheric Sciences

The ____________________ refers to the connection between a rise in surface pressure in the eastern Pacific and fall in pressure in the western Pacific and vice versa

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences