coconut
Corn,wheat and tobacco are examples of cash crops
What phase the moon is has no bearing on what crops you should plant.
Oil bearing rocks have millions of tiny holes where natural gas and oil are found.
Crops that bear oil are oilseed crops. Common oil seed crops are peanut, soybean, sesame, canola, etc..
crops
Crops that people can use to produce drugs
Ferns
crops
mielies
Food crops and cash crops are essentially quite similar to the other. Food crops are crops of plants like wheat, rice, corn, potatoes etc. that are raised and sold to other people as food. Cash crops are crops that are grown to be sold for income, such as those crops mentioned above as well as canola.
If you put too much oil in the engine, it raises the oil level high enough that the crankshaft touches it. The crankshaft will whip the oil, aerating it. This air in the oil will destroy your engine bearings. The bearings have a very thin layer of oil on them which keep the bearing and whatever the bearing is against from locking up. The air will remove the oil layer from the bearing and the bearing will then rub against whatever engine part it is used for. The bearing will then be shredded and metal parts will go about destroying your engine. Moral of the story, don't over fill your oil.