Which of the following types of radiation has the longest wavelength?
a. Thermal infrared.
b. Ultraviolet radiation.
c. Visible light.
d. Gamma rays.
a. Thermal infrared.
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Which Köppen climate type (or types) is most closely associated with regions of the tropical scrub and the tropical savanna biomes?
Using the global map of biome distribution (Map T-30 in the back of the Lab Manual), the map of climate distribution (Map T-29), the maps of global temperature (Maps T-28a and T-28b), the map of global precipitation (on the inside front cover of the Lab Manual), as well as information about Köppen climate types from Exercise 23, answer the question. What will be an ideal response?
Which of the following best matches the description?Interaction of materials that increases the potential for harm.
A. waste minimization B. CERCLA C. synergism D. chronic toxicity E. ignitability F. toxicity G. National Priority List H. RCRA I. reactivity J. corrosiveness K. hazardous wastes L. LD50 M. acute toxicity N. Superfund O. threshold levels
What technique injects fluids under very high pressure into organic-rich shales to recover trapped natural gas?
A)mechanical fracturing B)hydraulic fracturing C)pressurized mining D)stress mining E)hydraulic drilling
A "closed community" has a
A. Very small area B. Gradual transition zone C. Wide ecotone D. Narrow ecotone E. Large core area