Botswana, Lesotho, and Swaziland have more problems associated with HIV than other African countries

Indicate whether the statement is true or false


T

Environmental & Atmospheric Sciences

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What direction would a gyre in the Southern Hemisphere flow towards?

A) Left B) Right C) Towards the equator D) Poleward

Environmental & Atmospheric Sciences

Which Köppen climate type (or types) is most closely associated with regions of the tropical scrub and the tropical savanna biomes?

Using the global map of biome distribution (Map T-30 in the back of the Lab Manual), the map of climate distribution (Map T-29), the maps of global temperature (Maps T-28a and T-28b), the map of global precipitation (on the inside front cover of the Lab Manual), as well as information about Köppen climate types from Exercise 23, answer the question. What will be an ideal response?

Environmental & Atmospheric Sciences

The average salinity of the oceans is about 3.5% (or 35 parts-per-thousand)

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

It took more than 100 years for the world’s population to double from 1 billion to 2 billion. How long did it take for the world’s population to increase from 4 billion to 5 billion?

a) Fewer than 15 years as the result of exponential growth b) Half the time of the first doubling, about 50 years c) More than 100 years; 1 billion people are added each 100 years d) The world’s population has not yet reached 5 billion

Environmental & Atmospheric Sciences