e) melt the polar caps to increase the amount of carbon-dioxide in the atmosphere.
Most scientists agree that an increase in the amount of greenhouse gases entering earth's atmosphere causes an increase in melting of polar ice caps.
greenhouse gases<>entering<>earth's atmosphere$$$Most scientists<>agree<>that an increase in the amount of greenhouse gases entering earth's atmosphere causes an increase in melting of polar ice caps$$$an increase in the amount of greenhouse gases<>causes<>an increase in melting of polar ice caps