Unit 3_2

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