Sample Exam 2 1) Environmental monitoring and subsequent clean-up of tbe large spill in Peru occurred in or included; 1) Roadside soils 5) All of the above 2) Roads 6) 1 + 2 3) Streams and rivers 7) 1 + 2 + 3 4) Personal residences 2) Heap leaching is a method of: 1) removing impurities from coal 2) reprocessing fuel rods from nuclear reactors 3) recovering gold and copper from rocks 4) extracting oil from a reservoir 3) US energy consumption starting in tbe 1800s and projected through 2100 was/iS/will be primarily from 1) wood - coal- oil- natural gas 2) wood - coal- natural gas - oil 3) wood - oil- coal- natural gas 4) oil- coal- natural gas 5) coal - natural gas - oil 6) coal- oil - natural gas 4) Presently tbe Earth's atmosphere is dominated by which two gases? 1) oxygen and carbon dioxide 2) oxygen and nitrogen 3) hydrogen and carbon dioxide 4) oxygen and argon 5) carbon dioxide and metbane 6) carbon dioxide and sulfur dioxide 5) The element Carbo...