Which of the following is NOT a typical soil component?
A. Air
B. Climate
C. Water
D. Bacteria
Answer: B
Environmental & Atmospheric Sciences
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What is the approximate population of Australia?
A) 24 million B) 13 million C) 5 million D) 33 million E) 15 million
Environmental & Atmospheric Sciences
Which of the following is both a negative and positive climate change feedback mechanism caused by higher temperatures?
A. addition of water vapor to the atmosphere B. increased cloud formation C. melting of ice sheets D. replacement of tundra with forest
Environmental & Atmospheric Sciences
Malaria is spread by ____.
A. snails B. flies C. contaminated feces D. certain types of mosquitoes E. bacteria
Environmental & Atmospheric Sciences
Ideally, science
A. Always has the right answers B. Uses new technology C. Is orderly and methodical D. Tells us what we expected to find E. Proves that our hypotheses are correct
Environmental & Atmospheric Sciences