Verbs
To move people from a dangerous place to somewhere safe.
What is "to evacuate".
A lack of food over a long period of time in a large area.
What is "famine".
Involving two or more countries.
What is "international".
A person who takes part in something.
Who is "a participant".
A gradual increase in world temperatures caused by gases such as carbon dioxide that are collecting in the air around the earth and stopping heat escaping into space.
What is "global warming".
To say strongly that you must have or do something, or that somebody else must do something.
What is "to insist on something".
A large amount of water that has spread from a river, sea, etc., to an area that is usually dry.
What is "flood".
With too many people inside (used about a place).
What is "overcrowded".
A person who transports and supplies goods to shops and other companies.
Who is "a distributor".
The process by which more and more people leave the countryside to live in cities.
What is "urbanization".
To communicate or mix with somebody (used about people).
What is "to interact".
The state of being poor.
What is "poverty".
So full that the contents go over the sides.
What is "overflowing".
A person who actively promotes the goals of a cause.
Who is "a campaigner".
The cutting down of trees in a large area, or the destruction of forests by people.
What is "deforestation".
To keep something safe or in good condition.
What is "to preserve".
The act of making the air, water, etc. dirty and dangerous.
Having been made impure by exposure to or addition of a poisonous or polluting substance.
What is "contaminated".
A person who organizes or provides the money for an event.
Who is "a promoter".
The process of getting rid of large amounts of rubbish by burying it, or a place where rubbish is buried.
What is "a landfill".
To say or show that you do not approve of or agree with something, especially publicly.
What is "to protest against something".
Sudden movements of Earth's surface.
What is "earthquakes".
Contaminated with harmful or poisonous substances.
What is "polluted".
A person whose job is to find ways of collecting money for a charity or organization.
Who is "a fundraiser".
Lack of drinking water resources worldwide.
What is "freshwater crisis".