200
____ cities are urban areas with populations of more than ten million people.
_________ is when people move from one area to another.
_________ is the presence of harmful or poisonous chemicals, noise or dirt in an environment.
Waste _________ is the process of reusing or repurposing items that would otherwise be discarded.
__________ refers to the measures taken to protect and improve public health.
______ opportunities are chances for people to improve their circumstances and quality of life.
Urban ______ is the unplanned growth of the city outwards into the countryside.
A ________ settlement is an area where the people have no rights to the land and are living there illegally.
___________ urban living is a city in which there is minimal damage to the environment and a secure economy.
Improvements in public _________ should result in a higher demand and a more sustainable system.
Sustainable _____ living includes the use of public transport, renewable resources and energy efficiency.
____________ is the increase in the movement of people from rural to urban areas.
