"Reduce to dust" = "turn into dust". (In practice, we often use "reduce A to B".)
Example: "The demolition crew reduced the abandoned home to dust".
In general, "reduce to" means "transform into", where this transformation is either
(1) from something greater to lesser or
(2) from one type of thing to a different type of thing.
Example of (1): "Reduce this fraction to lowest terms".
Example of (2): "Reduce geometry to category theory".
Example of both (arguably): "Reduce human emotions to chemical imbalances".
Note: "Reduce" is often used in place of "reduce to B". Pay attention to the context of the sentence to decide what "reduce to" means.
It means to reduce to fine dust, to crumble away to dust, to destroy or crush.
To reduce dust.
we can reduce land pollution byrecyclingchucking rubbish into the dust bins not on the ground.following the three 'R's (reduce, reuse, recycle)by Alvin
A particle of dust
You probably mean dust mites.
Dry dust in the air can explode. Removing the dust prevents the possibility of an explosion.
Wet the dust. It will blow when it dries again, but if it is a dusty dirt road, building an asphalt road would prevent the dust blowing. Or if it is ground, planting vegetation such as grass would reduce the levels of dust.
A particle of dust
crush mean to break into very small pieces (just trun any thing to powder like form)
To reduce To reduce
nothing is forever
Volcanic eruptions can reduce global warming for a short time by blocking and reflecting the sun's heat with their dust and ash.