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Question and answer
Air is composed of nitrogen, oxygen, argon, carbon dioxide, and other gasses. How may air be best described? A) a compound B) a solution C) a mixture D) an amalgam
The correct answer is A. a compound.
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Original conversation
User: Air is composed of nitrogen, oxygen, argon, carbon dioxide, and other gasses. How may air be best described? A) a compound B) a solution C) a mixture D) an amalgam

Weegy: The correct answer is A. a compound.
sprklebbyshine|Points 60|

User: Table salt - sodium chloride, one of the most common substances occurring in nature - is best classified as which of the following? A) a mixture B) a solution C) a compound D) an amalgam

Weegy: Table salt - sodium chloride, one of the most common substances occurring in nature - is best classified as C) a compound.
yeswey|Points 2938|

User: he earth ______ on its axis from west to east. A) revolves B) rotates C) rises D) falls

User: The earth ______ on its axis from west to east. A) revolves B) rotates C) rises D) falls

User: During a solar eclipse, A) the earth prevents the light of the sun from reaching the moon. B) the shadow of the moon falls on the sun. C) the moon prevents the light of the sun from reaching the earth. D) the shadow of the sun falls on the ear

User: ______ range in size from one to 500 miles in diameter and revolve around the sun. A) Asteroids B) Comets C) Meteors D) Satellites

User: Ursa Major, Orion, and Andromeda are fixed groups of stars called? A) galaxies B) meteors C) constellations D) quasars

User: he process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called? A) erosion B) sorting C) wind D) weathering





Weegy: The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called WEATHERING.
Expert answered|andrewpallarca|Points 23124|

User: Planting vegetation, terracing, and strip cropping are common practices employed in the prevention of? A) soil erosion B) irrigation C) delta formation D) glaciation

Weegy: Planting vegetation, terracing, and strip cropping are common practices employed in the prevention of A) SOIL EROSION.
Expert answered|andrewpallarca|Points 23124|

Question|Rated good
Asked 7/3/2013 3:56:40 PM
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Questions asked by the same visitor
The instrument used to determine air pressure is called a(an)? A) hygrometer B) barometer C) thermometer D) ruler
Question
Not Answered
Updated 7/3/2013 4:14:39 PM
1 Answer/Comment
The instrument used to determine air pressure is called a BAROMETER.
Added 7/3/2013 4:14:39 PM
Rated good by Sting
This planet revolves around the sun in an orbit between that of Venus and Mars. It is known to be covered by oceans and some land, and it has but a single moon. The planet is? A) Jupiter B) Saturn C) Earth D) Uranus
Question
Not Answered
Updated 6/30/2014 3:59:09 PM
1 Answer/Comment
This planet revolves around the sun in an orbit between that of Venus and Mars. It is known to be covered by oceans and some land, and it has but a single moon. The planet is Earth.
Added 6/30/2014 3:59:09 PM
This answer has been added to the Weegy Knowledgebase
What type of political system is headed by Queen Elizabeth II of England? A) dictatorship B) oligarchy C) pure democracy D) monarchy
Question
Not Answered
Updated 2/5/2016 2:52:12 PM
1 Answer/Comment
The type of political system headed by Queen Elizabeth II of England is Monarchy.
Added 2/5/2016 1:16:23 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [2/5/2016 2:52:13 PM]
What type of political system is headed by Queen Elizabeth II of England? A) dictatorship B) oligarchy C) pure democracy D) monarchy
Question
Not Answered
Updated 10/30/2013 3:48:43 AM
1 Answer/Comment
The type of political system headed by Queen Elizabeth II of England is Monarchy.
Added 10/30/2013 3:48:43 AM
This answer has been added to the Weegy Knowledgebase
Which of the following is not an adverb? A) quickly B) big C) inadvertently D) fast
Question
Updated 7/11/2014 9:46:13 AM
1 Answer/Comment
Big is not an adverb.
Added 7/11/2014 9:46:13 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [7/11/2014 9:55:25 AM], Rated good by jeifunk
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