This problem is when the people in one place don't know how to read and write.
Illiteracy/Literacy Problem
This means two or more countries are fighting with each other.
War/Conflict
Example of this problem are robbery, murdert, etc.
Crime
There are too many people on earth.
Population growth/Overpopulation
The different ways humans harm the environment e.g. littering and carbon dioxide emission.
Pollutions
There isn't enough food for everyone.
Hunger
This is the unfair treatment between and among people e.g. black vs white, caucasian vs asian, etc.
Racism/Inequality
People don't have shelters.
Homelessness/Housing
This is a problem caused by pollution when the temperatire of the earth increases.
Global warming
This means extremely poor.
Poverty
Covid-19 is one example of this world problem.
Disease/Illness/Pandemic
It means there isn't enough water for people in an area.
Water Scarcity/Lack of Water
This problem means the majority of the citizens is old.
Aging population
