Answer:
Warming increases the temperature of sea surface and as a result the sea level rises.
Step-by-step explanation:
The water molecules that get warmer relate to the climate change issues affecting the EAC because warming increases the temperature of sea surface and as a result the sea level rises which greatly affect the Republics of Burundi, Kenya, Rwanda, South Sudan, the United Republic of Tanzania, and the Republic of Uganda which is present in EAC.