Vegetable oil
yes
the car that pollutes more is the three wheeler and the BMW X5
You can replace it with other types of oil (corn, grapeseed, olive, ect.) or use applesauce instead.
Water is more viscous than methylated spirits, and vegetable oils are more viscous than water.
Butter is made from milk. I can not be made from olive oil. Olive oil comes from olives and butter comes from a milk of some short (usually from cow's milk). If you are thinking of the margarine made with olive oil this is likely the spreadable kind that you buy in tub. This is not the same thing either. I think that it is vegetable oils whipped with water and salt and thickeners. Shortening is hydrogenated vegetable oil. You will have more luck substituting butter or lard for your shortening.
Diesel
Littering effects animals and can even kill them. Also, it pollutes the water, makes drinking water more unhealthy, and is plain bad.
The same as poor people - typically bread, olive oil, some fish sauce and vegetable/fruit.
No, cola is (slightly) more dense than water, which is more dense than vegetable oil.
Olives are fruits of the olive tree. For some culinary purposes they may be considered a vegetable.Instead of what you wrote, I would put a more descriptive answer. Just my opinion.
This vegetable has a salted taste and is preserved for more time.
vegetable oil has a higher cooking temperature then olive oil but olive oil is generally thought of as better for you health wise. Olive oil has more antioxidants and zero trans fat. if you are frying stuff at a high temperature you should use a vegetable oil but for general light sauteing use olive oil and use olive oil to replace butter when making rices and pastas - it is much better for you oh and if you fry at high temperatures with olive oil , just to clarify, it will start smoking and burn