Charles Darwin's theory of evolution by natural selection was first formulated in his book The Origin of Species in 1859. Darwin describes how organisms evolve over generations through the inheritance of physical or behavioural traits. People with traits that enable them to adapt to their environments will survive and flourish and those with less adaptive traits will inevitably perish. Then, as time carries on, that dominant gene pool will eventually take over.
Does Darwin's theory of evolution only apply to humans? It seems the same process of natural selection is happening at your local ride park, and I'm not talking about little Johnny.
Don't worry, I'm no Darwinist, I'm just a dirtbike journo who's mind wanders, but I do think that kids’ petrol-powered dirtbikes are like those people with less adaptive traits. Eventually, if the jungle doesn't kill them a bolt of lightning will. We all know electric bikes are now the future and the best place to start when building an electric dirtbike is with kids’ bikes. They require