How much of the light that reaches Earth's surface is captured by organisms?
a. One part in 2
b. One part in 20
c. One part in 200
d. One part in 2,000
e. One part in 20,000
d
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How is the development of capitalism in northwest Europe related to Protestantism, at least according to Max Weber?
A) Building new Lutheran churches required congregations to invest money in banks. B) Protestant faiths were often spread by merchant classes who were based in Italy. C) Often traders in Europe would only do business with Protestants. D) Protestants were likely to save money, delay gratification, and see material success as God's grace. E) Leaders of these new branches of Christianity would supply dry (non-alcoholic) areas of Europe with liquor, circumventing official trade barriers.
A widely cited theory associates active faults and earthquakes in China and southeast Asia to the India-Eurasia collision. This theory suggests ________
A) India is moving west relative to Eurasia, pulling central Asia away from East Asia B) subduction beneath East Asia is pushing East Asia toward the Himalaya, forming young mountains between the Himalaya and Pacific subduction zones C) East Asia is moving toward the Himalaya, causing faulting and earthquakes D) India is plowing into the "soft underbelly" of Asia, pushing East Asia eastward
Why do diamond and graphite have such different physical properties?
A. Different chemical compositions B. Different crystalline structures C. Different optical properties D. Different electrical properties
Spaces between sand particles give sandy soilÂ
A. Good drainage B. The ability to store minerals C. The ability to hold water D. Low permeability to water E. Low permeability to air