human
What are the advantages and disadvantages of a natural gas pipeline?
assistant
Advantages: 
1. Natural gas is generally cleaner than other fossil fuels, such as coal or oil.
2. It's more efficient to transport because it's easier to move around.
3. Natural gas is less expensive to produce than other fossil fuels.Disadvantages:
1. Natural gas infrastructure can be expensive to build due to its large size and long length.
2. Natural gas is not always available in areas where it would be most useful, like rural areas.
3. Burning natural gas emits carbon dioxide into the atmosphere, which contributes to global warming.