Study

sleep facts and vocabulary

  •   0%
  •  0     0     0

      Back   Restart
  • true or false: 15% of the global population are sleepwalkers
    true
  • when you sleep deeply, you sleep like a...
    log
  • true or false: out of all mammals, only people can delay their sleep
    true
  • what's a duvet in Polish?
    kołdra
  • Within ... minutes of waking up, 50% of your dream is forgotten
    five
  • what's a nap?
    a short sleep during a day
  • can be people afraid of going to sleep?
    yes, it's called somniphobia
  • what do you do when your're sleep or tired?
    you yawn
  • A giraffe only needs .... hours of sleep a day
    two
  • do deaf people use sign language in their dreams?
    sure thing!
  • when you sleep without any problems, you sleep like a ...
    baby
  • why do people take their siesta?
    they need to rest from the hottest moment of the day
  • if you wanna wake up at a given time, you need to set...
    an alarm clock
  • what's more dangerous: no sleep or no food?
    no sleep
  • how many percent of people have entirely black and white dreams?
    12%
  • how much time of their life do cats spend sleeping?
    two-thirds
    • Your experience on this site will be improved by allowing cookies.