Which of the following is the name for the electrified region of the upper atmosphere?
A. stratosphere
B. ionosphere
C. mesosphere
D. thermosphere
Answer: B
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The world soil map has strong resemblance to the world climate map. Discuss the reasons for the similarities and differences between the two maps
What will be an ideal response?
Which type of soil is likely to have white calcite nodules?
A) rain forest soil B) tundra soil C) desert soil D) agricultural-use prairie soil
Which of the following gases by virtue of its enormous amount in the atmosphere has the greatest impact on global climate change?
A) Methane B) Nitrous oxide C) Carbon dioxide D) Nitrogen
Which fire detection method is NOT currently in use?
a. automated smoke detection systems mounted on tall towers b. light aircraft with heat detection cameras c. manned forest towers d. weather radar e. hot-air balloons with heat detection cameras