3steps from the big bang
13things can go into it
sand
NaturalMineral
Mostly tiny grains of quartz, worn down by water and wind. Desert sand is too round to use in concrete.
First appearedDate not yet known
Mostly tiny grains of quartz, worn down by water and wind. Desert sand is too round to use in concrete.
Mostly tiny grains of quartz, worn down by water and wind. Desert sand is too round to use in concrete.
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.