Which statement explains one way that lakes form? Lava flows block a river. Streams flow into shallow areas. Groundwater feeds into low-lying areas. Grassy wetlands get covered by a stream.

the match lol

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

i think its y= -4x-14