If you were going to go looking for oil, what age of rocks would you go looking in? In other words, how old must the rocks be to contain oil?
A. 100-500 million years old
B. 1-5 million years old
C. 10-50 million years old
D. 5-10 billion years old
Answer: A
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Glacial ice sheets are the largest glaciers and they currently cover ________
A) only Antarctica B) Greenland and Antarctica C) The Arctic Sea, the Alps, Greenland, Antarctica, and Alaska D) Antarctica, Greenland, Alaska, the Andes Mountains, the Arctic Sea, and the Alps E) Alaska, Antarctica, and Greenland
Glaciers are powerful agents of erosion and deposition, and during the Quaternary Ice Age, these flowing masses of ice reshaped much of the North American continent
Discuss three of the effects of Ice Age glaciers that are not related to erosion or deposition. What will be an ideal response?
In 1992, governments of more than 178 nations and hundreds of NGOs met at the U.N. Conference on Environment and Development (UNCED) in Rio de Janeiro, Brazil and developed Agenda 21, a global agenda for sustainable development in the 21st century. Since this conference, progress has been made on four of the environmental goals listed here; select the exception.
A. improvements to drinking water supplies in poor countries B. research on ocean pollution C. removal of lead from gasoline D. carbon dioxide emissions E. phasing out ozone-depleting chemicals
The introduction of ________ onto the island of Guam has resulted in the extinction of most of the endemic forest bird species on the island
A) European starlings B) Nile perch C) brown tree snakes D) cane toads E) kudzu