it circulate through this way, from man to plant to man
Air is heated and cools by sunlight. The warmed air rises up and eventually cools to repeat the process.
Water moves among the hydrosphere, biosphere, lithosphere, and atmosphere.
Forced-air Heating
Which layer of the atmosphere has most of the air
atmosphere gases are made of air
By keeping the air clean and stuff the atmosphere is cleaning nothing but air!
The atmosphere moves in masses. When two masses collide they are called fronts. When a cold air mass goes into the land occupied by a warm mass it makes a cold front. The opposite makes a warm mass.
Buy a fan! It will circulate the air!
Air does not simply circulate through a gas fire
A fan will circulate the air in this room.
Convection, where the transfer of thermal energy it occurs by the actual movement of the heated air in a circular motion.
The air did not circulate well so the man died !
Ceiling fans are a good idea because they help to circulate air. In the summer they can be adjusted to circulate the room air down. In the winter they can be adjusted to circulate the room air up.
circulate
anticlockwise
when air is cooled, it becomes more dense,and its pressure increases. these differences in air pressure ,in turn ,cause air to circulate in global wind. jk
The Sun's heat causes air masses to form and circulate in the atmosphere. This movement creates differences in air pressure, which in turn, creates winds. Air moves horizontally because of differences in pressure. When air is heated, the air expands, the density decreases, and the air rises. When air is cooled, the air becomes more dense and sinks.
there are 27 cubic feet in a cubic yard hence 420 divide by 27 equals 15.55555