Surprisingly, the marginal cost of SO2, NOx, and Hg reductions increases as the marginal cost of carbon decreases.
The marginal cost of carbon decreases as the marginal cost of Hg increases.
The marginal cost of Hg reductions decrease as the marginal cost of carbon decreases.
A man in a jacket and goggles is skiing in a flurry of snow.
Three children are in the grass.
The man is speaking.
When travelling on the shinkansen super-express train, it takes approximately 60 minutes to get from Tokyo to Atami.
A woman puts oranges in a bowl on the counter.
Residential visibility is valued by individuals both for work and house.