Like most things, oil can be either helpful or harmful, depending upon what you do with it.
reasons why oil is helpful
Oil is helpful to us as we use it to fill our cars and many other things but it isnt as helpful to animals as it can cause global warming.
Fish oil and vitamin E are not helpful for a big butt.
Some living organismes like the bacteria can eat away at the oil.
Not helpful at all - it is a quack medicein, literally "snake oil" - see link below.
It is helpful because it will give animals there home back and keep water clean
Helpful- Makes food, Medicine, cleans oil spillsHarmful- Makes diseases, germs
In no way at all is burning fossil fuels (coal, oil and natural gas) helpful to wildlife.
Look if you know if it has an oil filter or not would be real helpful. On a 1954 Corvette this is tuff. Russ
Untreated coconut oil is helpful to the metabolism, however it will not cure or treat a hypOthyroid condition.
Virgin coconut oil is known to support thyroid action and according it is recognised as helpful for those with hypothyroidism.
Eco-friendly means that when something that is not producing gas, oil, etc can be helpful for the environmen.