rates per author's sheet
31South Dakota — This article is about the U.S. state of South Dakota. For other uses, see South Dakota (disambiguation). State of South Dakota …
32Tobacco smoking — Part of a series on Smoking …
33Boeing 787 — infobox Aircraft subtemplate=Infobox Boeing Aircraft name=Boeing 787 Dreamliner caption=Boeing 787 8 Dreamliner at roll out ceremony national origin = United States, with international partners type=Wide body jet airliner manufacturer=Boeing… …
34Illegal immigration to the United States — refers to the act of foreign nationals voluntarily resettling in the United States in violation of U.S. immigration and nationality law. Residing in the United States in violation of immigration law is not a crime but a civil infraction. [ Being… …
35Aging of Europe — The aging of Europe, also known as the greying of Europe, is a social phenomenon in Europe characterized by a decrease in fertility, an increase in mortality, and a higher life expectancy.cite web|author=Giuseppe Carone and Declan… …
36Economic crisis of 2008 — In 2008, the possibility of an economic crisis was suggested by several important indicators of economic downturn worldwide. These included high oil prices, which led to both high food prices (due to a dependence of food production on petroleum,… …
37DDT — For other uses, see DDT (disambiguation). DDT …
38Sea level rise — is an increase in sea level. Multiple complex factors may influence this change. Sea level has risen about 130 meters (400 ft) since the peak of the last ice age about 18,000 years ago. Most of the rise occurred before 6,000 years ago. From 3,000 …
39India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
40Environmental impact of wind power — Livestock ignore wind turbines,[1] and continue to graze as they did before wind turbines were installed. Compared to the environmental impact of traditional energy sources, the environmental impact of wind power is relatively minor. Wind power… …
