El Nino, the periodic abnormal warming of the seasurface off Peru, is a phenomenon in which changes in the ocean and atmosphere combine to allowthe warm water that has accumulated in the western Pacific to flow back tothe east.
El Nino, the periodic abnormal warming of the seasurface off Peru, is a phenomenon in which changes in the ocean and atmosphere combine to allowthe warm water that has accumulated in the western Pacific to flow back tothe east.
OG12.83 In 2000, a mere two dozen products accounted for halfthe increase in spending on prescription drugs,a phenomenon that isexplained notjust by the fact that drugs are becoming more expensive but also by thefact that doctors are writing