to stay alive despite difficult conditions
survive
when water destroys something
wash away
to move to another place
relocate
to disappear forever
die out
to leave a place because of danger
evacuate
destroy something
devastate
to protect something for the future
preserve
poisoning and making something bad
contaminate
to affect a larger area or a bigger group of people
spread
to appear again
re-appear
too crowded
overcrowded
to work together to solve something
co-operate
to speak to other people and have them speak to you
interact
if something is not cooked enough
undercooked
if it lasts only for some time, not forever
semi-permanent
