Igneous rocks form when magma or lava cools and hardens into a rock. Magma and lava are rocks that are so hot they move like a liquid. Magma is molten rock that is underground; lava is molten rock that is above the ground â and that is the only difference between them.A common igneous rock is granite.gneous rocks form when magma or lava cools and hardens into a rock. Magma and lava are rocks that are so hot they move like a liquid. Magma is molten rock that is underground; lava is molten rock that is above the ground â and that is the only difference between them.
In partial hydrogenation, the resulting fats are semi-solid at room temperature. In full hydrogenation, the oils become completely solid. The problem with partially hydrogenated oils is that they contain trans fat, which raises LDL (âbadâ) cholesterol, lowers HDL (âgoodâ) cholesterol and has other harmful effects. In contrast, fully hydrogenated oils, in essence, become saturated fatsâbut they contain no trans fat.
This is when hydrogen is added to an unsaturated fat to make it saturated. However, the chemical structure is in the trans configuration, rather than the cis which is natural to our body. Trans fats are terrible and I am sure you can find a wealth of information on why.So please do not confuse ALL vegetable oils as bad. Olive oil, flax oil, fish oil are all great for you.owever, the chemical structure is in the trans configuration, rather than the cis which is natural to our body. Trans fats are terrible and I am sure you can find a wealth of information on why. So please do not confuse ALL vegetable oils as bad. Olive oil, flax oil, fish oil are all great for you.