ocean
flyer
(to) deliever
pollution
(to) flow
(to) prevent sb./ sth. from doing sth.
(to) prevent
(to) warn sb. (of sth.)
however
patrol
desert
(to) drown
giant
homeowner
(to) own
(to) reduce sth. (by)
bacteria
system
environmental
environment
synonym
nearly
ethnic
collocation
opposite
ripe
soft drink
factual text
(to) illustrate
organization
outline
grape
cotton
weight
(to) greet
except
(to) spill
seat
(to) wipe
sweat
forehead
sunset
sunrise
earthworm
(to) sweep
vineyard
(to) rise
handkerchchief
row
sick