What two adjectives describe bureau of indian affairs

The increase of pollutants from maquadelios in Mexico raised concerns about damage to health and the environment.

pollution is the contamination of pollutants such as harmful gases.

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The correct answer is the third one.

The first human settlers in Oceania came from Southeast Asia. From them descend the current Australian Papuans and natives, which probably had to reach the Sahul continent using primitive rafts. The oldest fossil remains could be those of Mungo man in New South Wales (Australia), about 42,000 years old, as well as the archaeological remains of Bobongara in the Huon peninsula (Papua New Guinea), with about 40,000. On the other hand, the archaeological evidence of the use of plants in the mountains of New Guinea and the population genetic tests in native Australians and Papuans, agree that the settlement of Sahul had to be carried out about 46,000 years ago.

33,000 years ago, the island of New Ireland (Melanesia) was colonized and Buka Island (North Solomon Islands) 28,000 years ago, 18,000 years ago, New Guinea and Australia formed a single land mass inhabited by human beings. later the sea level rise isolated the populations into three groups: New Guinea, Australia and Tasmania (in addition to a few minor islands). These populations evolved separately under diverging ecological conditions and developed independent cultural patterns.

The main purpose of the freedmen bureau was :

A) help slaves adjust to their newfound freedom.

Cleisthenes (/ˈklaɪsθɪˌniːz/; Greek: Κλεισθένης, Kleisthénēs; also Cleisthenes or Cleisthenes) was an ancient Athenian lawgiver credited with reforming the constitution of ancient Athens and setting it on a democratic footing in 508 BC. For these accomplishments, historians refer to him as "the father of Athenian democracy. He was a member of the aristocratic Alcmaeonid clan, and the maternal grandson of the tyrant Cleisthenes of Sicyon, as the younger son of the latter's daughter Agariste and her husband Megacles. He was also credited with increasing the power of the Athenian citizens' assembly and for reducing the power of the nobility over Athenian politics. In 510 BC, Spartan troops helped the Athenians overthrow their king, the tyrant Hippias, son of Peisistratos. Cleomenes I, king of Sparta, put in place a pro-Spartan oligarchy headed by Isagoras. But his rival Cleisthenes, with the support of the middle class and aided by democrats, took over. Cleomenes intervened in 508 and 506 BC, but could not stop Cleisthenes, now supported by the Athenians. Through Cleisthenes' reforms, the people of Athens endowed their city with isonomic institutions—equal rights for all citizens (though only men were citizens)—and established ostracism.

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