1 The Drywall-The room described above is going to demand around 600 square feet of drywall to cover the walls and the ceilings. 2  These will be sheets sized at 4'x8' and cost around $9 each. 3  This means that roughly 20 sheets are required for this project, which will cost around $180 total.he average costs and materials associated with a project like this would include: 1  The Drywall-The room described above is going to demand around 600 square feet of drywall to cover the walls and the ceilings. 2  These will be sheets sized at 4'x8' and cost around $9 each.
the sun does give off light,heat,gravity,water cycle, mass, life,and vital vitamins. The sun gives us warmth, food ,day/night and seasons. The Sun is a huge star that is seen during the day on Earth. It  gives the Earth many things, it give energy, vitamins, heat and  helps things live.
Sun is the primary source of natural light, and lightbulbs or lamps are the artificial sources. Light is a form of electromagnetic energy that, in the case of natural light, comes from the sun as the source and, in case of artificial light, illuminates via energy from another source. No matter what the source, light has an impact on life on earth as a whole. Sun is the most powerful source of light.