Rainforests occupy approximately ________ of the world's land area, but represent about ________ of Earth's species
A) 7%; 50% B) 10%; 35% C) 2%; 12% D) 12%; 65%
A
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In speciation, two species interbreed to form one new species
Indicate whether the statement is true or false
The Main reason Wegener's Continental Drift hypothesis was rejected by the scientific community was:
a) A global Ice Age hypothesis can also satisfactorily explain ALL evidence supporting Continental Drift b) Wegener could not satisfactorily demonstrate how or why the continents moved c) The hypothesis required that the entire Earth was once frozen d) There was evidence of land bridges joining Antarctica and India e) Continents do not "drift" like clouds across the sky. They have been at their current position since they were formed
Which one of the following rocks is deposited or precipitated as a result of the actions of organisms?
a) Biochemical b) Pyroclastic c) Hyaloclastic d) Siliciclastic e) Calciclastic
A wintertime form of precipitation that consists of small ice particles is called ________
rime glaze hail sleet