IMPROVEMENTS IN AGRICULTURE

Honelako gehiago

Production process mapping questionnaire

Vladimir Simek‑k egina

11 inventions that changed the world

Daniel Sima‑k egina

Food Security

Katie McKenzie‑k egina

MOOC

Lluis Codina‑k egina

rebirth of cities

consequences

less hunger

increase population

trade

charters of liberty

IMPROVEMENTS IN AGRICULTURE

increase the extension of agricultural land

cutting down trees

windmills watermills

Fallow 3 years crop rotation

Heavy plough

less workers

irrigation

increase production

healthy diet