How does the necessity of water drive salva's and nya's struggles for survivial?

the need for the basic human liquid drives these two charaters by pushing them to walk tremendous miles and ways that most chilren in America couldn't even accomplish, yet these kids did because of there need of water. like when salva is walking all those miles with the group of people he is going for hope that water and safety is at the end.

waves come crashing to grey sullen shores.

powerful and strong, it breathes and roars.

cascading and caressing each grain of sand,

a warm embrace between sea and land.

high above, a seagull soars high.

wings of purity it spreads to fly.

battling high against darkened cloud,

in a wind that blows fiercely, flying graceful and proud.

beneath, the sand is soft and warm.

sculpted by nature, it's weathered the storm.

a passionate battle between calmness and rage,

a new chapter's beginning; don't turn the last page.

i listen again to the whispering waves,

music of nature calming and brave.

its power unknown, its stillness untamed,

mysterious and magical, a treasure earth claims.

plz mark brainliest

explanation: