What is the name of country 1?

• United Kingdom
• Spain 
• Portugal 
• Ireland

What is the name of country 2?

• United Kingdom
• Ireland
• France
• Spain

What is the name of country 3?

• Spain
• Portugal
• France
• United Kingdom

What is the name of country 4?

• Denmark
• Netherlands
• Belgium
• Germany

What is the name of country 5?

• Belgium
• Netherlands
• Denmark
• Sweden

Wet or dry airborne acids that fall to the ground.

• loess
• foehn
• acid deposition
• devolution 

Movement within a country, such as from rural areas to urban areas.

• internal migration 
• Industrial Revolution 
• fragmentation 
• guest worker

A foreign laborer living and working temporarily in another country.

• internal migration
• guest worker
• foehn
• mistral

A large mass of ice, snow, or rock that slides down a mountainside.

• loess
• devolution
• avalanche 
• mistral

The breakup of the landscape, often resulting in the isolation of animal populations.

• acid deposition 
• loess
• internal migration
• fragmentation