21.   She says aromatherapy oils can be as beneficial to dogs as to humans.

22.   A combination of oil being dumped in the lake and excessive algae killed the fish last year.

23.   But the oil is very much in evidence here.

24.   Although the oil is in Kazakhstan, Russia controls the flow.

25.   An international rush for oil was on, centered in the desert a few hundred miles north of the ancient Silk Road.

26.   Among the most serious public candidates for the new naming rights is oil giant Conoco.

27.   And as long as there is Gulf oil to be found, New Orleans will have a future as an oil town.

28.   Analyzing satellite photos, the CIA could determine how serious they were and how much oil was involved.

29.   And because the bags are mass-produced, and the oil in them is usually inexpensive soybean oil.

30.   And the oil will still be in the ground if it is ever needed in an emergency.