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lord [1]
3 years ago
7

Expand In your own words, explain why warm, humid air is more buoyant than cold, dry air.

Social Studies
1 answer:
enot [183]3 years ago
8 0

Answer:

Water vapor is less dense than these heavy molecules; in humid air, water vapor takes up space that would normally be occupied by nitrogen and oxygen. Known as the "vapor buoyancy effect," this phenomenon renders humid air lighter than dry air of the same temperature, pressure and volume.

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Why does the sun appear to rise in one part of the sky and set another part of the sky
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2 years ago
Define election? why do we need elections ? how does it help us?​
aleksley [76]

Answer:

Elections are organized way through which  people cast their votes and elect their representatives to various public positions. Elections constitute essence of  a Democracy in which people's representatives are elected by the adult population of a country.

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a. Elections are the most important tool of indirect democracy through which people elect their representatives who in turn make laws for them.

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Explanation:

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4 0
3 years ago
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What happened to the Roman Empire at the time of the Middle Ages?
Mashutka [201]
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Answer:

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the correct answer should be:

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Explanation:

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2 years ago
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