• Reading Comprehension
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  • What is a tipping point?
    The moment at which change begins to happen rapidly.
  • Why does the advocate part states that exploring and colonizing Mars is the next logical step for humankind?
    The population and environmental emergencies make it impossible to guarantee a safe future for human beings.
  • What is the meaning of wipes out? Explain and make a sentence.
    Completely destroys
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