manmade

The late urbanist first made waves in the 1990s for forecasting an L.A. that would be one ecological and manmade disaster after another.

There's 350,000 manmade chemicals, right?

But manmade climate change is still a threat to Florida manatees, Pluckhahn said.

Separation of one kind of substance from another may sound straightforward as a topic of scientific investigation, but separation techniques are essential right across the economy as most things found in nature or manmade start off impure.

Thousands of miles from the disaster-ravaged American southeast, a manmade crisis continues to inject itself into American politics.