Organisms who are able to make their own food are ____________, whereas organisms that must consume food from
other organisms are ____________. Fill in the blank(s) with the appropriate word(s).
autotrophs (or primary producers); heterotrophs
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True or False: Seismic tomography shows regions of the mantle where seismic waves travel slightly slower or slightly faster than in adjacent rock
Indicate whether this statement is true or false.
A ________ is a seasonal reversal of the wind
A) sea breeze B) taku C) mistral D) chinook E) monsoon
Natural organic pesticides are NOT
A. Toxic to humans B. Stable in their natural form C. Safe for all animals D. Extracted from plants E. All of these are characteristics of natural organic pesticides
The depth to which mixing occurs above the surface depends upon which of the following on a clear, windy day?
A. surface cooling B. moisture content C. landscape D. wind direction