Which of these is an example of an active remote sensing system?
a. video from unmanned aerial vehicles
b. aerial photography
c. near-infrared (NIR) imaging
d. thermal infrared satellite images
e. radar
e
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The field of conservation biology ________
A) developed in response to government intervention B) was initially viewed as too measurement oriented, looking at details and not at the big picture C) attempts to integrate an understanding of evolution and extinction with ecology and environmental systems D) tries to increase speciation events in order to increase biodiversity E) tries to conserve every species, everywhere
________ is pressure applied equally to all surfaces of a substance as a result of burial or submergence.
A. Magnetism B. Confining pressure C. Strain D. Temperature E. Differential stress
Itinerant businesses are those that
A) are only open seasonally. B) are based on providing convenience items. C) agglomerate services to save travel costs. D) travel from place to place to sell their goods.
In general, the longshore current exists only in the surf zone. Indicate whether the statement is true or false