This is an international agreement, which extends the 1992 United Nations framework Convention on Climate change.
Iron tools were used for agriculture. Larger communities pushed into the Ganges river . They used iron tools to cultivate rice.
<span>input becomes quicker with age, and cognitive processing advances. </span>
Answer:
As the English, French, and Spanish explorers came to North America, they brought tremendous changes to American Indian tribes. ... Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them
