Evolution

Cards (15)

  • Fossils
    The remains or marks of dead plant and animals from a long time ago (e.g dinosaur bones are fossils)
  • Evolution
    The way that living things change over time
  • Species
    A group or similar living thing that can have babies together (e.g dogs are a type of species)
  • Genes
    instructions inside a living thing that decide what it looks like (e.g genes decide hair colour)
  • Adaptation
    A feature of a living thing that helps it survive ( e.g polar bears have this fur to stay warm)
  • Mutation
    a change in gene (e.g some mutations cause new trait, like different coloured fur)
  • Selective Breeding
    Humans choosing animals or plants with certain traits to bread together ( e.g farmers bread cows to give more milk)
  • Natural selection
    A process where the best adapted species survive and have babies (e.g faster cheetahs catch more food so they survive)
  • Biodiversity
    The variety of living things in the world (e.g rain forest haves high biodiversity)
  • Survival of the fittest
    Only the best adapted living things survive ( e.g camouflage animals avoid predators better)
  • Competition
    when living things fight for resources like (e.g lions complete for prey)
  • Variation
    Differences between living things in the same species (e.g some giraffes have longer necks than others)
  • Extinction
    When a species our completely (e.g dinosaurs are extinct)
  • Inherited
    Traits passed from a parent to offspring through genes (e.g eye colour is inherited)
  • Environment
    The place where living thing live (e.g rain forest are an environment)