It was better technology so they moved there.
Optimum population can lead to overcrowding of cities
how might global human populations increases lead to war and conflict
Graphite is a grayish-metalicish rock that leaves a dark gray streak, kind of like lead. often black.
the seller's marketA seller's market.
Medium ground finches with large and deep beaks had high biological fitness during the drought.
Lead is denser.
Lead is denser than iron.
Lead is denser than iron.
Lead oxide
Lead is the denser element
Thallium, Lead
Wter has a higher density.
Lead brick
they use lead to glaze the surface of ceramics, and lead is hazardous to health. but technically speaking, it is a constituent, not a waste.....
the saME BECAUSE its yea
Densities are :- Gold is 19.3 g cm^-3 Lead is 11.34 g cm^-3 Hence gold is more dense than lead.
denser material on top of less dense material