If governments had taken action long ago, pollution…, If we had taken better care of our planet, a lot of species…, If human action hadn’t caused an increase in global temperature, there…, If we reduce carbon emissions,…, If we all work together, …, If we had known 100 years ago what causes global warming, …, If there had been more information about global warming in the past, people…, If factories hadn’t thrown waste into rivers, our oceans…, If landfills hadn’t leaked contaminants into groundwater, our crops…, If we were to change to carpooling, driving less or using public transport, ….

Environment-Conditionals

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