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G2 Ch4 L3 Moon and Stars

  •  English    10     Public
    Week ?? McGraw-Hill Science for ESL students.
  •   Study   Slideshow
  • How long does it take for the moon to ORBIT around the earth?
    About one MONTH. (~27.5 days)
  •  15
  • Where does the moon's light come from?
    It REFLECTS the sun's light?
  •  10
  • The moon seems to change shapes. What are these shapes called?
    They're called PHASES.
  •  10
  • What CAUSES day and night?
    The earth's ROTATION on its AXIS.
  •  20
  • What CAUSES the SEASONS?
    The earth's AXIAL TILT. (less light during winter, more light during summer, etc.)
  •  25
  • The earth goes around the sun. The moon goes around the earth. What are these trips called?
    They're called ORBITS.
  •  15
  • What is this moon PHASE called?
    It's called a FULL MOON.
  •  15
  • What's this moon PHASE called?
    It's called a NEW MOON.
  •  15
  • What's the imaginary line around which the earth rotates called?
    It's called the AXIS.
  •  10
  • What's the USA space agency called?
    It's called NASA. (National Aeronautics and Space Agency)
  •  20