Reactivate C1 Unit 6 6.82-end

What does "fossil" mean?

• A fossil is the preserved remains or traces of ancient organisms.
• A fossil is a modern plant species.
• A fossil is a type of rock formation.

The weather was very _________ today. It rained for more than two hours.

• sunny
• arid

• humid

• warm

the intentional clearing of forested land.

• Reforestation
• Deforestation
• Desertification

• Afforestation

found only in small quantities

• scarce

• frequent
• abundant
• common

Debbie's favourite word is irrigation. It means ....

• the process of removing water from land
• the natural flow of water in rivers
• the method of planting seeds in dry soil
• the artificial application of water to land for agricultural purposes

Cerebral cortex

• Cerebral cortex is the inner layer of the brain.
• Cerebral cortex is the outer layer of the brain responsible for higher brain functions.
• Cerebral cortex is responsible for regulating heart rate.
• Cerebral cortex controls digestive functions.

If you describe something or someone as _____________, you mean that they are the subject of intense public argument, disagreement, or disapproval.

• controversial
• ordinary
• accepted
• unpopular

If two people are on the same ____________ , they find it easy to understand each other and they tend to agree, because they share similar interests or opinions.

• wavelength
• phase
• amplitude
• frequency

A synonym of put up with is ...

• ingest

• ignore
• resolve

• tolerate

The drought has had ________________ consequences.

• benefits
• consequences
• advantages
• rewards