Modification of ________ have reduced dolphin mortality as bycatch
A) drift nets
B) gill nets
C) lobster traps
D) long lines
E) purse seine nets
E
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In a surge of European imperialism to protect established interests, expand territory and compete for world influence at the end of the 19th century, European core countries carved almost the entire ________ into a collection of colonies
A) continent of Africa B) continent of South America C) country of India D) country of Brazil E) world Answer: A
At oceanic spreading centers the crustal plates are ____.
A ) sinking B ) converging and sinking C ) converging and forming a ridge D ) being formed and spreading apart
Tropical savanna is being converted to ________ biome because of overgrazing, loss of grasses and erosion
A) tropical rain forest B) desert C) taiga D) tundra E) paramo
The psychrometer is used to obtain ____ and ____
a. dew point; relative humidity b. apparent temperature; heat index c. air pressure; saturation vapor pressure d. absolute humidity; actual temperature e. dew point temperature; specific humidity