Skillful 3 R&W Unit 9 Vocabulary

Scientists have _____ a drop in ozone levels over the Antarctic.

• observed

• proposed

• underlined

________ forces the water through the pipe.

• Air pressure

• Echo

• Interference

• Network

They use special chemicals to __________ the growth of corpus.

• absorb

• accelerate

• advance

• determine

Biologists ______ animals and plants into different groups.

• calculate

• classify

• compose

• criticize

The files are accessible over a _______.

• air pressure

• echo

• interference

• network

The role of administrator _______ much of Ben's energy.

• absorbed

• accelerated

• advanced

• determined

The interview was ______ on radio and television.

• broadcast

• launched

• reflected

• signaled

The racial killings at the weekend have ____________ off a wave of protests throughout the country.

• comprised

• dominated

• triggered

The fire ______ steadily through the forest.

• absorbed

• accelerated

• advanced

• determined

The cop ________ traffic to halt to allow pedestrians to cross the street.

• broadcast

• launched

• reflected

• signaled