Radio telescopes have an advantage over optical telescopes in that they can be used during daylight hours
Indicate whether the statement is true or false
TRUE
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Which of the following relationships is INCORRECT?
A) June 21 - subsolar point is at 23.5 N latitude. B) September equinox - subsolar point is at 23.5° S latitude. C) March equinox - subsolar point is at 0° latitude. D) June solstice - subsolar point is at 23.5 N latitude. E) December solstice - subsolar point is at 23.5 S latitude.
Corals cannot survive for long when the water temperature exceeds ________ Celsius
A) 18° B) 22° C) 26° D) 30° E) 34°
What causes most of the differences in winds in comparison to normal surface wind directions?
a. Geographical distribution of landmasses b. The different responses of land and ocean to solar heating c. Chaotic flow d. All of these choices
Which of the following best matches the description?Entrapment and transfer of heat from the sun to a building without use of machinery.
A. geothermal energy B. overburden C. photovoltaic cell D. resources E. black lung disease F. acid mine drainage G. passive solar system H. secondary recovery I. active solar system J. surface mining K. underground mining L. nonrenewable energy sources M. renewable energy sources N. liquefied natural gas O. reserves