Match the words to their explanations. an alien spaceship the distance light can travel in a year a thousand million someone who travels into space an object that goes round a planet a piece of rock flying through space what the asteroid becomes when it enters the Earth’s atmosphere UFO light year billion cosmonaut satellite asteroid meteor
Задание

Match the words to their explanations.

  • Объекты 1
    • an alien spaceship
    • the distance light can travel in a year
    • a thousand million
    • someone who travels into space
    • an object that goes round a planet
    • a piece of rock flying through space
    • what the asteroid becomes when it enters the Earth’s atmosphere
  • Объекты 2
    • UFO
    • light year
    • billion
    • cosmonaut
    • satellite
    • asteroid
    • meteor