President Donald Trump, who has been pressing allies to help safeguard the critical waterway, fumed on Tuesday that the U.S. is not getting support “despite the fact that almost every Country strongly agreed with what we are doing, and that Iran cannot” be allowed to secure a nuclear weapon.
As long as we don’t put more CO2 in the air, it’s not that big of a problem, but I think we’ve got more than enough nitrogen in our biosphere already. The excess nitrogen is causing pollution problems by itself.