Types of business structures. Sole Proprietorship. A Sole Proprietorship is one individual or married couple in business alone. Sole proprietorships are the most common form of business structure. This type of business is simple to form and operate, and may enjoy greater flexibility of management, fewer legal controls, and fewer taxes.
Have students use clay from their moon boxes and make a scale model of Earth and the moon. (Remember, the moon is 1/4 the size of Earth.) Pass out white boards again and have them draw answers to the same questions asked at the beginning of the lesson.
  The diameter of the earth at the equator is 7,926.41 miles or 12,756.32 kilometers. â¦   Thus the earth is 25 miles or 41 km wider than it is tall, giving it a slight bulge at the equator. This shape is known as an ellipsoid or more properly, geoid (earth-like).