How can you explain the cause of increased carbon dioxide emissions? What sort of impact would the disappearance of glaciers from Earth have on human life? What would happen if the ice sheets keep decreasing until they’re gone? Why does the ocean instead of something else absorb the carbon dioxide humans emit? Explain what would happen to life if there was no more snow. What kind of natural disaster would there be if the temperature keeps rising and dropping. What would happen if the ocean kept getting warmer?