kmontanab00
30.01.2020 •
History
What is “clean coal”?
a.
coal that is first washed and purified before being shipped for use in power plants
b.
coal that is burned with technology that cuts the amount of soot and sulfur dioxide emitted
c.
coal that is mined underground with minimum impact on the surface environment
d.
coal mined in certain regions of the country from veins that are free from impurities
Solved
Show answers
More tips
- H Health and Medicine How does childbirth happen: everything future mothers need to know...
- H Health and Medicine What Are the Best Vitamins? A Scientific View on Vitamin Supplements...
- A Auto and Moto How to Deregister a Car in Moscow?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- A Auto and Moto How to choose the right drive for your BMW...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- L Leisure and Entertainment Mysteries of the Name Vyacheslav Dobrynin...
- H Health and Medicine What makes Graves’ disease dangerous?...
- F Food and Cooking When is Easter in 2011?...
- C Computers and Internet Best Antivirus: How to Choose Protection for Your Computer?...
Answers on questions: History
- M Mathematics 1. What is the measure of angle W in degrees? (1.5 Points) 41 23 36 116 45 29...
- E English (7) 9. To find a particular thing or things in a group (8) Ok...
- S SAT Element z has two naturally occurring isotopes. Its first isotope has a mass of 28. 0 amu and a natural abundance of 64. 24%. Its second isotope has a mass of 25....
- S Social Studies Which one of the following forms of business organization offers liability protection to some of its owners but not to all of its owners?...
Ответ:
Ответ: