Which characteristic distinguishes most dinoflagellates from diatoms and coccolithophores?
a. frustule
b. auxospore
c. flagella
d. cilia
e. coccoliths
c
Environmental & Atmospheric Sciences
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Compared to the five-year period 1971-1975, approximately how much warmer has the Earth's temperature become during the more recent 2001-2005 five-year period?
A) 5.2°F B) 3.0°F C) 4.0°F D) 0.92°F E) 1.5°F
Environmental & Atmospheric Sciences
Why study North America?
What will be an ideal response?
Environmental & Atmospheric Sciences
When considering mid-latitude climates, the term "mild" refers to
A) pleasant summers. B) lots of timely rainfall. C) lack of extreme cold and snow cover in the winter. D) lack of severe storms.
Environmental & Atmospheric Sciences
Biomes exhibit ________ patterns in habitat characteristics.
A. longitudinal B. latitudinal C. seasonal
Environmental & Atmospheric Sciences