Presidential Pipeline Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.Weighing in on the controversial subject, the President announced that the potential construction of a new pipeline depends on if it will exacerbate the problem of carbon pollution and have a net effect that serves the national interest. if it will exacerbate the problem of carbon pollution and have whether it will exacerbate the problem of carbon pollution and have whether or not it is likely to exacerbate the problem of carbon pollution and will have its likelihood for exacerbating the problem of carbon pollution and having the likelihood for it to exacerbate the problem of carbon pollution and have Review Answer