Which is an example of physical weathering? (1 point) acid rain breaking down compounds in rock statues
rock breaking apart when it falls from a cliff
O oxygen interacting with minerals in rock
Obits of iron in rock rusting when exposed to oxygen and water

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

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.

Which component of a milankovitch cycle is related to periodic ice ages throughout earth’s history?