Answers edited by Charlie P.

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• Question #8703c
  
• What are some of the main mid-ocean ridges on earth?
  
• How is geothermal energy obtained?
  
• Why did Switzerland and Austria choose to stay neutral during the cold war?
  
• What is the difference between gravitational force and electromagnetic force?
  
• What are pumice rocks?
  
• How is respiration in plants different from that in animals?
  
• What is the process that breaks down rock at the earth's surface?
  
• What is a subduction zone?
  
• Question #b3cd6
  
• What must happen for a species to evolve?
  
• What are the benefits of sexual reproduction compared to asexual reproduction?
  
• What is a ganglion?
  
• Do we say mode of nutrition in herbivores to be herbivorous or herbivore?
  
• In what year did Russia leave World War l?
  
• How many suns does Saturn have?
  
• What is NATO? Why NATO is important to the United States?
  
• Why are antibiotics ineffective with viruses?