In your country. Countries with green energy use renewable sources, so they use water to split water into hydrogen and oxygen and then they can combine hydrogen with oxygen to generate energy and move cars around, all without generating almost no pollution at all.
Most hydrogen is made from oil.
In your country. Countries with green energy use renewable sources, so they use water to split water into hydrogen and oxygen and then they can combine hydrogen with oxygen to generate energy and move cars around, all without generating almost no pollution at all.
You’re right that some places do that, but it’s very rare comparatively.