Pastoral nomadism is most often practiced in areas where there is a humid tropical climate

Indicate whether the statement is true or false


FALSE

Environmental & Atmospheric Sciences

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A simple symmetrical upfold is called a(n) ______.

a - anticline b - monocline c - inselberg d - syncline e - none of the above

Environmental & Atmospheric Sciences

Which of the following is true in naming aldehydes?

A) The root name is based on the longest carbon chain which contains the carbonyl carbon. B) The oxygen atom is always bonded to C-1. C) both a and b D) neither a nor b

Environmental & Atmospheric Sciences

The dark reactions of photosynthesis produce which of the following?

A) glucose B) molecular oxygen C) both a and b D) neither a nor b

Environmental & Atmospheric Sciences

The Sylvania Super Saver 75-W light uses 20 W, produces 1,280 lumens, and costs $4.49. As an alternative, a generic 75-W incandescent light bulb costs $0.40 and produces 1,200 lumens.

a. Compare the performance of each light by calculating the efficacy for each light. b. Estimate how much it would cost to run each light for 4 h per day for 300 days in a year. Assume electricity costs 9 cents per kWh.

Environmental & Atmospheric Sciences