Photochemical smog developed with the advent of
A) coal burning stoves.
B) the industrial revolution.
C) smelting of ores.
D) automobiles.
D
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Trilobites, an abundant organism during the Early Paleozoic and less abundant during the Late
Paleozoic, survived to the Cenozoic. Indicate whether the statement is true or false.
The three World Meteorological Centers that compile data and send the data to participating countries of the World Meteorological Organization are located near __________________
Fill in the blank(s) with the appropriate word(s)
At the beginning of the numerical weather prediction process, weather observations provide the ____________________ ____________________ upon which data assimilation and the other steps of the process will proceed
Fill in the blank(s) with correct word
The Flemings and Walloons speak languages belonging to different
A) dialects. B) language branches. C) language families. D) language groups. E) language sects.