It's commonly referred to as a 'Confederation'.
Seizing is hand separation for mechanical mixture like sand and gravel.
Filtration is a method to take residue and filtrate from liquid - solid mixture. Like sand and water. Sand will be residue and water be filtrate.
The International Bill of Human Rights<span> was the name given to UN General Assembly Resolution 217 and two international treaties </span>established<span> by the United Nations. It consists of the Universal Declaration of </span>Human Rights<span> (adopted in </span>1948<span>)</span>
