Replenishable natural resources, like groundwater and oxygen, are purified when they move through Earth's cycles. Which of the
following describes how groundwater is purified in the water cycle?
O
OA.
Rain and snow is purified during infiltration through layers of soil and rock.
O
B. When water condenses in clouds, it is purified as precipitation is produced.
. Surface runoff is purified as it flows through streams and rivers into lakes.
O
3
OD. As water evaporates from oceans, it is purified and becomes water vapor.

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water