Unit 7 vocabulary review

The ....... had the purpose of studying the effect of ice loss on polar bears.

• landmass

• sediment

• expedition

• specimen

Some plants spread when the seeds are ......... by the wind.

• submerged

• dispersed

• exemplified

• surveyed

........... is a large pile of earth or stones.

• Crew

• Organism

• Mound

• Vessel

Polar bears live in an extremely cold ...........

• Expedition

• Locale

• accommodation

• habitat

Satellite is a ............. invention.

• invertebrate

• sophisticated

• empirical

• sufficient

Because he is young and ........, he recovered quickly from this illness.

• significant

• flexible

• fragile

• resilient

Africa and Asia are ............ continents.

• proposed

• contiguous

• cumulative

• induced

His leg ............. while he was going up the stairs.

• twisted

• undulated

• swayed

• dampened

The ......... test was easy. I hope the final test will be easy too.

• controversial

• preliminary

• sustainable

• unduly

The mine ......... two big industries, fishing and mining.

• pits against

• boils down

• runs off

• breaks off