It is extracted by crushing or pressing the seed of neem,
Gasoline (petrol) Paraffin Diesel (DERV) Gas oil (Heating oil)
Groundnut basically is a legume (Like pulses). But, oil can be extracted from groundnuts. So, you can call them as oil plants.
Oil is produced or extracted from underground reservoirs as explained in the first link. So extraction of oil is the same as the removal of oil from its reservoir. Some oil is not easy to produce. For oil sands (see related link) there are a number of extraction techniques to get the oil from the underground reservoir to the surface.
it is used as the bitumen for roads and roofs
Most coal and oil are natural and is extracted from the earth. Most coal and oil are natural and is extracted from the earth.
The past tense of extract is extracted.
It is extracted by crushing or pressing the seed of neem,
How much oil can be extracted from 100 kg soybean?
Most of the vegetable oil is extracted by crushing the seeds of oil plants such as groundnut, mustard, sesame, sunflower and Castor etc.
It is a vegetable oil extracted from cotton seeds.
Castor oil is extracted from castor seeds
Crude oil is made from prehistoric decomposed plants formed millions of years ago, it is extracted using an oil rig. :)
300ml oil
Palm oil is extracted by pressing and crushing fruit of the oil palm that is called Elais Guinnesis. Then, they can be refined further to get the palm olein, which is in a liquid form.
Gasoline can not be extracted from the soil. Gasoline is a byproduct of oil which is extracted from withing the earth. Once the oil is transported to the processing plant, gasoline is made from the oil.
Clove bud essential oil is extracted by water distillation. This oil is a pale yellow color with a sweet spicy scent. Clove leaf essential oil is extracted by water distillation. This oil is a dark brown color with a crude burnt woody fragrance. Essential oil from the stalks or stems is extracted by steam distillation. This oil is a pale yellow with a strong spicy woody odor. When buying clove oil be sure you are getting "essential" oil not infused oil.