What role did water play in the formation of the Grand Canyon

Which is a result of the emission from the use of fossil fuel

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

Select the correct answer.look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a.factory workers in cities lost their livelihood because of the lack of housingb.industrialization narrowed the inccome gap between landowners and workers.c.the migration of workers from rural to urban areas resulted in overcrowded citiesd.the spread of railways allowed farmers to sell produce far from where it was grown.