Unit 1: Vocabulary Practice 2

In 2020, Egypt had an estimated ______________ of about 103 million.

• pollution

• population

• investigation

• proof

Darwin’s __________ of evolution cannot explain how life has started on earth.

• pollution

• gravity

• witness

• theory

___________ from the Earth keeps the Moon and human-made satellites in orbit.

• Pollution

• Gravity

• Proof

• Theory

The spread of Covid-19 had a negative_________on most businesses.

• population
• gravity
• effect
• climate

The ___________ narrated to the court everything he saw until the accident happened.

• climax
• planet
• alien
• witness

The story reaches a ___________ when the hero is injured in a car accident.

• planet
• climax
• theory
• radiation

The speaker __________ his speech by thanking everyone for attending.

• eradicated
• treated
• retold
• concluded

Robinson Crusoe is an interesting __________of a sailor who lived for 28 years on an uninhabited island.

• narrative

• conclusion

• climax

• theory

In spite of its small size, the living cell has a very complex __________.

• planet
• conclusion
• structure
• climax

The Ministry of Health issued a _________ about the pandemic situation.

• radiation
• statement
• structure
• theory