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babymother [125]
3 years ago
11

Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years?

Biology
2 answers:
Mekhanik [1.2K]3 years ago
6 0

Due to human activities, the greenhouse gases are the most substantial mediator of the witnessed climate change since the mid-20th century. Globally, the overall emissions of greenhouse gases due to human activities have upsurged by 35 % from 1990 to 2010.  

The concentrations of carbon dioxide and other greenhouse gases in the atmosphere have upsurged since the start of the industrial revolution. Of the greenhouse gases, the fluorinated gases exhibit an average lifetime in the atmosphere of a few weeks to thousands of years.  

The fluorinated gases refer to an array of gases, which comprise fluorine, incorporating perfluorocarbons, hydrofluorocarbons, and sulfur hexafluoride, among other chemicals.  

These gases are discharged due to numerous industrial procedures and household and commercial applications and do not take place naturally. It is at certain instances used as the substitutes for the ozone-depleting components like CFCs.  


bixtya [17]3 years ago
6 0

Answer:

A

Explanation:

i did edginuity

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<h2>Answer is option "b"</h2><h3>Explanation:</h3>
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The seismic waves that travel along earths surface and produce the most severe ground movement are called a. Epicenters b. Surfa
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3 years ago
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An astronomer states that Star P has a lower absolute brightness than Star Q. How would you translate this observation for a non
aleksandr82 [10.1K]

Answer:

Star P is smaller than star Q

Explanation:

Absolute brightness is defined as brightness of a celestial object or star from a  Standard distance usually taken as 10 parsecs from Earth. If one star is brighther than the other then there can be two variable playing major role given that they are at same distance –  

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Thus, star P is smaller than star Q

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