Both options are pretty destructive to the environment (though I was thinking more monorail-esque than trains), but roads and cars I would think do more negatives, from the road construction to the CO2 to the car accidents. And it might not even be rails that are the best option, I just know our traffic system is horrendous.
Both options are pretty destructive to the environment (though I was thinking more monorail-esque than trains), but roads and cars I would think do more negatives, from the road construction to the CO2 to the car accidents. And it might not even be rails that are the best option, I just know our traffic system is horrendous.