The following list is a list of facts.1.permafrost in the arctic is melting 2.Greenland and Antarctic ice sheets are losing mass. 3.the area covered by the Arctic sea ice is getting smaller. 4.sea level has risen. A logical conclusion is that
A. the climate is getting warmer.
B. the oceans are getting more acid.
C. carbon dioxide is increasing.
D. these facts are not related.
Answer: A
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In which of the following places on Earth has the local environment's capacity to support its human population been exceeded most seriously?
A) India B) Australia C) Western North America D) Southern Africa
Which country is described in these terms: about 421 million people in poverty; 42% of children undernourished; 31% urban; women socially disadvantaged?
A. Afghanistan B. Bhutan C. India D. Bangladesh
Which is the LEAST developed region among the following?
A) North America B) Eastern Europe C) Southwest Asia D) Western and Central Europe E) East Asia
The Rotterdam subway was built by
A. building the tunnel in segments which were flooded, sunk into position, then joined and pumped dry. B. draining water from below the city to allow excavation of a dry tunnel. C. baking the ground to harden the clays, then blasting the tunnel through. D. raising the tunnel on stilts to keep it above the local water table.