The main culprit for global warming appears to be ________

A) carbon dioxide
B) nitrous oxides
C) chlorofluorocarbons
D) methane
E) inaccurate computer models


Answer: A

Environmental & Atmospheric Sciences

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The closest position taken by the Earth relative to the Sun is ________ million kilometers (miles)

A) 10 (6.21 miles) B) 47 (29.20 miles) C) 147 (91.34 miles) D) 1,470 (913.41 miles) E) 14,700 (9134.15 miles)

Environmental & Atmospheric Sciences

In which part of the area in the Investigation would you most likely find uncontaminated groundwater?

A) North B) East C) South D) West

Environmental & Atmospheric Sciences

What is the ratio of sea to land on Earth?

A) 61: 39 B) 71: 29 C) 81: 19 D) 51: 49

Environmental & Atmospheric Sciences

The process of sequential land use focuses on

A) reclamation of land from previous uses for new uses B) sequences of land use that involve increasing levels of contamination C) sequential use of land for similar purposes D) preservation of scenery for subsequent land uses

Environmental & Atmospheric Sciences