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Grade 5 Science Review

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  • Tell me two human organs.
    Brain, heart, lungs, heart, kidneys, skin
  • Tell me 2 changes that occur in old age.
    Hair becomes grey, vision gets worse, muscle loss, hearing decreases,
  • Which animal has the longer gestation period, frogs or whales?
    Whales
  • What can you do to remain healthy in old age? (Muscles)
    exercise
  • What is the LAST stage of human development?
    Old age / Late adulthood.
  • Tell me two changes which happen during puberty.
    .
  • The body system that helps fight off sickness is called the _________ system.
    immune
  • Finish the sentence. She has ______.
    wrinkles
  • Which of these animals has the shortest gestation period: goldfish, salmon, snake?
    goldfish
  • What can we do to protect our skin to remain healthy in old age?
    Wear sun cream, protect yourself from the sun.