The pollutions needs to stop

Once there was a huge place that had many long chimneys smoking all over the clouds.  The smoke was falling down to the animals. Then it went to farms killing their crops and animals.  Cars were causing pollution. Eventually a man came with many animals.  He protected them.  He had seen all the people and animals look miserable and he found a way to use electricity instead of fossil fuels. He even made cars to use electric chimneys that had bubbles of steel to block the smoke coming out of the chimneys. Everything that used to be fossil fuels was now made of electric. Everyone was happy.