Problem: Please answer a question about the following article about Treaty:
Prior to 1871, the government of the United States regularly entered into treaties with Native Americans but the Indian Appropriations Act of March 3, 1871 (ch. 120, 16 Stat. 563) had a rider (25 U.S.C. 71) attached that effectively ended the President's treaty making by providing that no Indian nation or tribe shall be acknowledged as an independent nation, tribe, or power with whom the United States may contract by treaty. The federal government continued to provide similar contractual relations with the Indian tribes after 1871 by agreements, statutes, and executive orders.
By what did the US federal government provide contractual relations with Indian tribes following the Indian Appropriations Act of March 3, 1871?
A: agreements, statutes, and executive orders
Problem: Please answer a question about the following article about Canadian football:
Canadian football is also played at the high school, junior, collegiate, and semi-professional levels: the Canadian Junior Football League, formed May 8, 1974, and Quebec Junior Football League are leagues for players aged 1822, many post-secondary institutions compete in Canadian Interuniversity Sport for the Vanier Cup, and senior leagues such as the Alberta Football League have grown in popularity in recent years. Great achievements in Canadian football are enshrined in the Canadian Football Hall of Fame.
What institution memorializes great Canadian football achievements?
A: Canadian Football Hall of Fame
Problem: Please answer a question about the following article about Israel:
In its Basic Laws, Israel defines itself as a Jewish and democratic state. Israel is a representative democracy with a parliamentary system, proportional representation and universal suffrage. The prime minister serves as head of government and the Knesset serves as the legislature. Israel is a developed country and an OECD member, with the 35th-largest economy in the world by nominal gross domestic product as of 2015[update]. The country benefits from a highly skilled workforce and is among the most educated countries in the world with the one of the highest percentage of its citizens holding a tertiary education degree. The country has the highest standard of living in the Middle East and the fourth highest in Asia, and has one of the highest life expectancies in the world.
Where is Israel's economy ranked?
A: 35th
Problem: Please answer a question about the following article about Pesticide:
Since chlorinated hydrocarbon pesticides dissolve in fats and are not excreted, organisms tend to retain them almost indefinitely. Biological magnification is the process whereby these chlorinated hydrocarbons (pesticides) are more concentrated at each level of the food chain. Among marine animals, pesticide concentrations are higher in carnivorous fishes, and even more so in the fish-eating birds and mammals at the top of the ecological pyramid. Global distillation is the process whereby pesticides are transported from warmer to colder regions of the Earth, in particular the Poles and mountain tops. Pesticides that evaporate into the atmosphere at relatively high temperature can be carried considerable distances (thousands of kilometers) by the wind to an area of lower temperature, where they condense and are carried back to the ground in rain or snow.
Why are hydrocarbon pesticides not excreted?
A:
dissolve in fats