the ability to read and write:

is the name given by the World Health Organization (WHO) on February 11, 2020 for the disease caused by the novel coronavirus SARS-CoV-2. It started in Wuhan, China in late 2019 and has since spread worldwide.is an acronym that stands for

damage caused to water, air, etc. by harmful substances or waste:

(threats of) violent action for political purposes:

the act of attacking ships in order to steal from them:

the condition of being extremely poor:

the state of being without a home:

armed fighting between two or more countries or groups, or a particular example of this:

the use of children to do work that should be done by adults:

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

a situation in which there is not enough food for a great number of people, causing illness and death, or a particular period when this happens:

the act of someone coming to live in a different country:

a person who has escaped from their own country for political, religious, or economic reasons or because of a war: