Question

What would happen if carbon dioxide increased in the atmosphere?

Answer 1

carbon dioxide is a greenhouse gas . Increase level of greenhouse gases cause many types of harmful diseases like cancer ,cough (retrovirus) will be increased in the atmosphere . In the presence or increased level of CO2 we cannot breath easily . So , increased level of carbon dioxide in the atmosphere is very harmful for living organisms .

Answer 2

It will cause green house effect difficulties in breathing rise in temperature etc