1 Beat the eggs in a large mixing bowl. 2  Melt the 2 tablespoons shortening, and add it and the sour cream to the eggs. 3  In another bowl, sift together 1 1/4 cups sugar, flour, cocoa and 1/4 teaspoon salt. 4  Add these dry ingredients to the egg mixture. 5  Stir the batter until smooth.
Natural polymers. Polymers are very common in nature; some of the most widespread naturally occurring substances are polymers. Starch and cellulose are examples. Green plants have the ability to take the simple sugar known as glucose and make very long chains containing many glucose units.atural polymers. Polymers are very common in nature; some of the most widespread naturally occurring substances are polymers. Starch and cellulose are examples. Green plants have the ability to take the simple sugar known as glucose and make very long chains containing many glucose units.
There are innumerable types of fabrics made from natural and synthetic fibers. Natural fibers are obtained from nature such as plants, animals and minerals while synthetic ones are man-made fibers created by chemical processes.owever, wearing fabrics made of natural fiber is still way better than those made from synthetic fibers. The common types of natural fabrics are cotton, linen, wool and silk. Cotton fabric is made from the fiber of plant.