Why is the concept of residence time useful in the study of atmospheric gases?
Answer and explanation
Correct answer: Because it shows how long a component can have influence in the atmosphere
Residence time is the average period that a substance remains in the atmosphere before removal or chemical transformation. It helps scientists estimate how persistent a gas may be and how long its effects can continue after emission. A long residence time can allow a gas to spread widely and influence climate or atmospheric chemistry over an extended period, whereas a short residence time indicates faster removal. The other options describe colour, Earth’s age or salt properties, none of which is measured by residence time.
Frequently asked questions
What is the correct answer to this question?
Because it shows how long a component can have influence in the atmosphere
Why is this the correct answer?
Residence time is the average period that a substance remains in the atmosphere before removal or chemical transformation. It helps scientists estimate how persistent a gas may be and how long its effects can continue after emission. A long residence time can allow a gas to spread widely and influence climate or atmospheric chemistry over an extended period, whereas a short residence time indicates faster removal. The other options describe colour, Earth’s age or salt properties, none of which is measured by residence time.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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