Answer:
B. Reservations created animosity between tribal groups.
Explanation:
The reservation system was an effort to separate the Native Americans from the lands that Europeans wanted to settle on, so as to avoid conflict and blood shed.
Therefore, the reservations were seen as an obstacle to assimilation of the native Americans because they created animosity between tribal groups.
Answer:
D. by 141 countries to reduce greenhouse gas emissions
Explanation:
The Kyoto Protocol is a protocol of the United Nations Framework Convention on Climate Change, and an international agreement that seeks to reduce the emissions of six greenhouse gases that generate global warming. The gases are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFC), perfluorocarbons (PFC) and sulfur hexafluoride (SF6).
The protocol agreed to a reduction of at least 5% of the emissions of these gases in 2008-2012 compared to 1990 emissions. This agreement does not imply that each country committed to reduce its emissions of regulated gases in a 5% as a minimum, but this is a percentage corresponding to a global commitment and each country subscribing to the protocol had its own commitments to reduce emissions.
The primary outcome of the American Revolution was the independence of fourteen formerly British colonies in North America; thirteen of which would immediately form the United States and the fourteenth, Vermont, which would accede to the United States shortly thereafter.
Some other causes:
1. The Founding of the Colonies.
2. French and Indian War.
3. Taxes, Laws, and More Taxes.
4. Protests in Boston.
5. Intolerable Acts.
6. Boston Blockade.
7. Growing Unity Among the Colonies.
8. First Continental Congress.
Using irrigation system was the practice closely associated with most ancient river valley civilization.
