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1GE and 2G Final Revision

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  • A _________________is a smooth surface that reflects light.
    light
    mirror
    reflect
  • What do we see when light is blocked by an object?
    Light
    Shadow
    Telescope
  • Green means "stop" on a traffic light.
    False
    True
  • A sundial tells the _________________ using the Sun.
    shadow
    energy
    time
  • It is smaller than the Earth.
    Sun
    Earth
    Moon
  • Winter is the coldest season.
    False
    True
  • What does a photographer do?
    Take photographs
    Fly planes
    Plant trees
  • Which light means "stop" on a traffic light?
    Red
    Green
    Yellow
  • There are four _________________in a year.
    seasons
    moons
    Sun
  • The weather in winter is cold.
    True
    False
  • What helps us see things?
    Mirror
    Shadow
    Light
  • The weather in summer is cold.
    False
    True
  • The weather in fall is cool.
    False
    True
  • Transparent materials block all light.
    True
    False
  • __________________ materials let all light pass through.
    transparent
    opaque
    translucent
  • _________________ means to give back an image.
    mirror
    light
    reflect
  • It is a large rock in the sky that we see at night.
    Moon
    Earth
    Sun
  • Light helps us see.
    True
    False
  • It is colder than the Earth.
    Moon
    Sun
    Earth
  • A _________________ is a dark shape made when light is blocked.
    light
    mirror
    shadow
  • It gives us heat and light.
    Moon
    Sun
    Earth
  • It moves around the Sun.
    Sun
    Moon
    Earth
  • What does a mirror do?
    Block light
    Make noise
    Reflect light
  • It is very hot.
    Sun
    Moon
    Earth
  • What tool helps us see faraway things in space?
    Camera
    Telescope
    Mirror
  • It moves around the Earth
    Earth
    Sun
    Moon
  • It has life.
    Sun
    Moon
    Earth
  • A _________________ moves around a planet.
    Sun
    Star
    Moon
  • The weather in spring is warm.
    False
    True
  • What does “illuminate” mean?
    Make food
    Turn off
    Light up
  • Drivers use _________________ lights to drive safely.
    shadow
    traffic
    time
  • The _________________ is the closest star to Earth.
    moon
    planet
    Sun
  • Who works with wires and switches?
    Electrician
    Photographer
    Astronomer
  • What is the Sun?
    Planet
    Moon
    Star
  • Light is a form of _________________ that helps us see.
    Moon
    Sun
    energy
  • It is bigger than the Earth.
    Sun
    Moon
    Earth
  • It is made of gases.
    Earth
    Sun
    Moon
  • Which material lets all light pass through?
    Opaque
    Transparent
    Translucent
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