Part one of term paper
It will be very comfortable for one person to stay in a single bed but it will be less and less if there is another person stay in that bed. It could be similar to the earth nowadays. What will happened if there are 10 people in a single bed? Everybody can think about the result of too many people in a small place. The world population is inc ...

Part two of term paper
... species and the most important is human species. In 1996, the World Conservation Union (IUCN), completed the first-ever extensive survey of the status of animal life on Earth. The 600 plus participating scientists concluded that of the species surveyed, 34 percent of fish, 25 percent of mammals and amphibians, 20 percent of reptiles, and 11 percent of birds are threatened with extinction. Another 5 to 14 percent of species in these groups are "nearing threatened status." "The leading cause of ver ...