1 Preheat oven to 350 degrees F (175 degrees C). 2  Grease and flour one 9x13 inch baking pan. 3  Sift flour and baking powder together and set aside. 4  Cream butter or margarine and the 1 cup sugar together until fluffy. 5  Add eggs and the 1/2 teaspoon vanilla extract; beat well.irections. 1  Preheat oven to 350 degrees F (175 degrees C). 2  Grease and flour one 9x13 inch baking pan. 3  Sift flour and baking powder together and set aside. 4  Cream butter or margarine and the 1 cup sugar together until fluffy.
Quick Answer. The sense of sight is important as it helps compensate for a loss of other senses, enables the differences between good and bad food to be distinguished, helps create impressions and find partners and helps ensure safety by perceiving signs of danger.
1. Central Vision/Visual Acuity: When a driver notices something that may be important to his/her driving such as a road sign, hazard, or change in the traffic flow, central vision is used to discern detail, identify, and/or recognize what the driver is looking at. Visual acuity is the finest spatial detail which may be perceived.