1 Understanding a Photosynthesis Diagram Photosynthesis is a process by which plants convert the radiant energy of sunlight into chemical energy that can be used by themselves to power their lives. 2  A diagram of photâ¦.
U-Boat Crew. The crew numbers aboard a U-boat varied greatly between different U-boat types and the mission it was undertaking. A Type II U-boat comprised of 25 officers and seamen, while a Type VII housed approximately 45. A Type IX had about 50 and Type XXI had a 57 man crew. Sometimes U-boats carried specialist crews on special missions, such as scientists, spies or commandos.
The passengers on the Titanic were split into three different classes. There were 337 people who were in first class, 285 passengers who were in second class and 721 who were in third class. Of all the people on the Titanic, there were only 705 survivors mostly women and children, as there were not enough lifeboats on board of the ship. There were 65 lifeboats on the ship which were designed to hold 28 passengers each. Unfortunately due to the chaos when the ship began to sink, many lifeboats were launched before they were full to capacity.