What does overpopulation mean?

• Too many animals in the forest

• Too many people in an area

• A city with few people

What is the Vietnamese meaning of urbanization?

• Sự quá tải dân số

• Đô thị hóa

• Biến đổi khí hậu

Unemployment happens when people...

• Have too much money

• Cannot find a job

• Move to another city

Which of these is an environmental threat?

• A new school being built

• Cutting down too many trees

• Buying new clothes

What does economy mean?

• A countryʼ s system of money and business

• The number of people in a city

• A type of natural disaster

Climate change is caused by...

• Factories releasing smoke into the air

• More trees being planted

• People using bicycles instead of cars

What is the Vietnamese meaning of advanced technology?

• Công nghệ tiên tiến

• Môi trường sạch

• Sự đô thị hóa

What is an opportunity?

• A chance to do something good

• A type of job

• A new kind of machine

What does advantage mean?

• A problem that makes something harder

• Something that helps you succeed

• A new invention

What is the opposite of advantage?

• Opportunity

• Disadvantage

• Urbanization