41. Rieger prefers bonds of between four to 10 years because of the steepness of the yield curve. 42. The steepness of the slope at that point is given by the magnitude of the gradient vector. 43. When blue-footed booby nests were experimentally flattened, parents restored them to their original steepness . 44. Due to the steepness and uneven surface of the street there are usually a number of injuries. 45. Which effect is more prominent depends on the cyclist and the windiness and steepness of the course. 46. Such steepness for this amount of relief makes Hesperus comparable to the best peaks in North America. 47. The increasing rate is shown by the increasing steepness in the slopes of all 3 graph lines. 48. Due to the steepness of the new line heavy trains will not be permitted to use it. 49. This force will increase as the steepness of the slope increases, and diminish as the slope flattens. 50. When the slope, or steepness ratio, of a wave is too great, breaking is inevitable.
