The richest one-fifth of the world's population possesses approximately ________ times the income of the poorest one-fifth, and the richest one-fifth uses over 86% of the world's resources
A) 10 B) 20 C) 40 D) 60 E) 80
Answer: E
Environmental & Atmospheric Sciences
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Nine old, 12-ft2 windows with a U-value of U = 1.2 ./0 1·3/4·°F were replaced with new windows having U = 0.3 ./0 1·3/4·°F . Calculate the energy savings on a day during a five-hour period when Tin = 68oF and Toutside = 10oF.
What will be an ideal response?
Environmental & Atmospheric Sciences
What is oxidation?
A. the gaining of electrons B. the reduction of oxygen C. the loss of electrons D. the reaction with oxygen E. the addition of an electron to the valence shell
Environmental & Atmospheric Sciences
The peeling of thin layers of stone off a large is _______.
a - exfoliation b - explosion c - carbonation d - hydrolysis e - scree
Environmental & Atmospheric Sciences
Sorted sediment deposited by glaciofluvial action are
A) glacial erratics. B) till. C) unstratified. D) stratified. E) moraines.
Environmental & Atmospheric Sciences