What is the source of organic matter in petroleum?
A. Land plants
B. Metamorphosed coal
C. Shale containing graphite
D. Marine plankton
Answer: D
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What Aristotle overlooked about motion, but was incorporated by Galileo, was the role of
A. time. B. distance. C. space. D. none of the above
What type of reef is a ring-shaped island of coral?
a. Fringing b. Barrier c. Atoll d. Mangrove
Two of the top 40 costliest disasters occurred in 2016 alone and cost roughly $9 billion.
Answer the following statement true (T) or false (F)
In 2009, the G-20 nations agreed to ________
A) double the subsidies to fossil fuel companies B) postpone developing renewable energy resources until 2050 C) increase subsidies to fossil fuel industries by 10-12% D) set a goal to produce 60% of their energy from clean, renewable sources by 2030 E) gradually phase out their fossil fuel subsidies