Which of the following best describes how levees impact wetlands?
a.
levees protect wetlands from destructive river floods.
b.
levees promote healthy wetland formation.
c.
levees prevent rivers from adding their sediment to wetlands.
d.
none of the above.

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.