Why are igneous rocks that consist of very small crystals called aphanitic?
A) Aphanitic comes from the Greek word phaneros, meaning visible.
B) Aphanitic comes from the Greek word aphaneros, meaning invisible.
C) They form deep within the earth's crust.
D) They form deep within the earth's ocean.
Answer: B
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What land form dominates much of New Zealand?
A) lush tropical rainforest B) deserts C) wide plains D) eroded sedimentary formations E) volcanic mountains
Activities to limit the production of hazardous waste involve all of the activities EXCEPT:
A. paying a company to haul your waste to a landfill. B. allowing bacteria to break down organic waste in a pond. C. selling waste oil to a company that burns it for heat. D. educating employees about how to correctly label and store hazardous materials and hazardous waste.
A person who refuses to listen to our experts and to accept the overwhelming evidence regarding human-caused climate change is a climate ________
A) believer B) denier C) gullible D) hiatus E) skeptic
Which statement best describes a compound?
A. a material that is made up of a single type of atom B. a mixture of more than one element C. a material that is made up of a combination of atoms bonded together D. a mixture of atoms E. none of the above