Military draft and vote. Controversial as women still left out
That would be communication.
https://quizlet.com/225688417/what-is-human-communication-flash-cards/
Hope this helps!
By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.
Answer:
The need for new fertile land makes it a bait for communities that practice shifting cultivation to continue. Farming on the same soil for consecutuve number of years make sthe soil exploited of nutrients, therefore, since, this communities do not have mechanisms to restore fertility, or simply cannot afford, then they move to new fertile unexploited land.
Explanation:
Being a communal practice, shifting cultivation is part of the culture of groups that practice it, it is therefore inevitable for them to leave this practice that defines them.
Communal or tribal ownership of land also leads to the continued shifting cultivation since individuals have got no land of their own to maintain, and therefore, move from piece to piece over a period of time for bwtter fertile land.