Nuclear energy comes from the splitting of uranium atoms
I would either answer sanitation(pollution) or corruption
In brief, the UAE's societies are tolerant to all religions, castes, creeds, beliefs, nationalities and place of birth. Workers also have better work opportunities in the UAE. It is an undeniable fact that the standard of living here is of a very high quality and all the cities in UAE, particularly Dubai, are regarded as few of the safest cities in the world!
they erode rocks and stuff like that
The water cycle consists of three major processes: evaporation, condensation, and precipitation. Evaporation is the process of a liquid's surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor.