Sentences with phrase «burned under natural conditions»
It's estimated that an average of 16,000 of Yosemite's 747,000 acres may have burned under natural conditions in the park each year.
https://dotearth.blogs.nytimes.com/ Not exact matches
Under normal driving conditions, well - to - wheel carbon dioxide emissions for vehicles running on electricity from natural gas — fired power plants are one fourth as high as emissions from cars directly burning natural gas.