Curtain Walls. Curtain wall systems clad a building envelope with glass and aluminum to protect the interior from the elements and creates a safe and comfortable work environment for the building occupants. Curtain walls are designed to only carry their own weight.
A. PHOTOSYNTHESIS Photosynthesis n: A process by which green plants and other organisms produce simple carbohydrates from carbon dioxide and hydrogen, using energy that chlorophyll or other organic cellular pigments absorb from radiant sources.
Answer 2: Sunlight provides energy in the form of electromagnetic radiation. Sunlight is actually made up of photons, which are very small particles that carry electromagnetic force. In the first step of photosynthesis, the plants capture a photon and harness its energy in order to start photosynthesis.During photosynthesis, the plants take carbon dioxide (which is present throughout the air) and water (which is also in the air and dirt) and turn it into sugar, among other compounds.he plant can convert harvested sunlight into this chemical energy (ATP). Then, they use the ATP to make a type of stored fuel - sugars. They make these sugars (carbohydrates) from carbon dioxide and water.