One of the common surface features of karst landscapes are sinkholes, also known as ________
A) travertine
B) dripstone
C) dolines
D) tufa
E) geysers
Answer: C
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Any of the so-called lower primates, including tree shrews, lemurs, lorises, and tarsiers:a
australopithecines d. hominoids b. prosimians e. anthropoids c. hominids
________ is the process of reinjecting wastewater into the ground for natural removal of contaminants
Fill in the blank(s) with correct word
Environmental public policy is intended to ________
A) promote the harvesting of natural resources B) maximize economic profit while minimizing public discontent C) ensure access to natural resources for industry D) measure the impact of industrial wastes on the environment E) improve human welfare and protect the natural world
The difference in texture between intrusive and extrusive rocks is primarily due to
A. different mineralogy B. different amounts of water in the magma C. different rates of cooling and crystallization