Crossword around the world "Lived, worked"

Write in the cages words that speak about the life and tools of ancient man.

Vertical:

1. One of the first dwellings of man.
2. The name of the first human collective.
3. A period of time equal to 100 years.
4. An ancient hunter's tool.

Horizontal:

1. A farmer's tool 6-5 thousand years ago.
2. One of the first stone tools of labor.
3. Tools of ancient stone or metal 13-7 thousand years ago.
4. A leader elected by ancient warriors during the war.
5. The first metal used by man to make tools.

Answers:

Vertical:

1. Cave.
2. Herd.
3. Century.
4. Spear.

Horizontal:

1. Plow.
2. Scraper.
3. Axe.
4. Chief.
5. Copper.