When fossils are preserved as _______ remains, their original structure and composition are

preserved Fill in the blank(s) with the appropriate word(s).


unaltered

Environmental & Atmospheric Sciences

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To reduce flooding risks, an environmentalist is most likely to choose

a. floodplain management b. a flood control dam c. channelization of streams d. artificial levees e. artificial levees combined with channelization of streams

Environmental & Atmospheric Sciences

The Amazon Rain forest is the world's largest storehouse of plant and animal species, the majority of which have not yet been discovered or documented

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

________ are characteristics of downcutting streams and a youthful stage of valley evolution

A) Rapids and lots of whitewater B) Meandering channels and natural levees C) Wide floodplains D) U-shaped, cross-valley profiles

Environmental & Atmospheric Sciences

As a result of air pollution in urban areas, more children have ________

A) emphysema B) sickle-cell C) asthma D) malaria E) schistosomiasis

Environmental & Atmospheric Sciences