Which of the following is a failed rift that formed in North America over one billion years ago?
A) A Mid-Continent Rift
B) East African Rift
C) Chile Rise
D) Kuril Trench
Answer: A
Environmental & Atmospheric Sciences
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Types of deltas include all of the following except ________
a. wave-dominated b. river-dominated c. tide-dominated d. tectonic-dominated
Environmental & Atmospheric Sciences
Nigeria's cultural diversity is summed up by
A) the diverse ecosystems that make up the country. B) the more than 500 distinct languages spoken there. C) its location in western Africa. D) its colonial history under the British. E) the movement of the capital from Lagos to Abuja.
Environmental & Atmospheric Sciences
Which numbered layer represents the oldest layer?
A. 1 B. 2 C. 3 D. 4
Environmental & Atmospheric Sciences
DDT is a
A. Natural organic pesticide B. Organophosphate C. Chlorinated hydrocarbon (organochloride) D. Carbamate E. Chlorinated inorganic pesticide
Environmental & Atmospheric Sciences