Research on DDT concentration in coastal waters has documented that they are ________ compared to open-ocean concentrations
A) 12 times less
B) 10 times less
C) double
D) 10 times more
E) 12 times more
D
You might also like to view...
What does this texture indicate about the formation of this rock?
A) It formed from an explosive pyroclastic eruption.
B) The rock solidified at great depth.
C) The magma formed some crystals before rising closer to the surface and solidifying.
D) The magma had abundant dissolved gas.
Relatively cooler magma in an erupting volcano is apparently the result of _______.
a - the amount of water present b - depth of magma formation c - the relatively high amount of silica present d - position of astronomical bodies e - surface salinity
How many counties (Number of Records) in the U.S. face some risk from
hurricanes? What will be an ideal response?
In recent years, most of our knowledge about what goes on inside a tornado-generating thunderstorm has been gathered through the use of ____
a. vortex chambers b. spotter networks c. algorithms d. Doppler radar e. storm chasers