| A | B |
|---|
| ratify | to approve |
| relieve | to reduce or lighten pain, anxiety |
| migrant | a person who moves from one region to another |
| refugees | people who leave their homes because of danger |
| weary | tired or worn out |
| drought | a long period of dry weather; lack of rain |
| international | concerning two or more countries |
| security | protection from danger |
| centralize | to organize under one point of control |
| inception | beginning |
| dispute | a fight or argument |
| economic | having to do with money |
| impoverish | to make very poor |
| environmental | having to do with the environment |
| environmental | having to do with the environment |
| sustainable | able to keep up or maintain over time |
