Respuesta :

It is manmade because we have caused pollution and oil spills and greenhouse gases. If we didn't exist, the ecosystems would be fine and the world would not have global warming. The climate change is due to the greenhouse gases and the pollution, which are manmade.
i thing the cause of climate change is totally manmade

Naturally, our environment is totally balanced. But increase in air pollution became the catalyst of climate changes that we experience today

hope this helps
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