Long before the use of machinery and fertilizers, industrious and creative farmers had already used different kinds of methods to increase crop yields.
Moreover, barras bravas (hooligans), whose penchant for vandalism and violence has discouraged law-abiding fans from attending matches, can be jailed for up to ten years for using explosives.
Attrition at the Ph. D. lever is also thought to be a waste of precious faculty time and a drain on university resources already being used to capacity.
The increasing use of dried animal waste as a substitute fuel has also hurt the soil because this valuable soil conditioner and source of plant nutrients is no longer being returned to the land.
Our coal fires and gas lamps bring out, for our present comfort, heat and light of the primeval sun, which have lain dormant beneath seas and mountains for countless ages.