Explain why the development of agriculture was a "revolution.”

Hello!

Before the development of agriculture, humans were nomadic. This means that they traveled constantly to keep up with the migration of animals and other food sources. When people discovered agriculture, they discovered how to farm and grow crops. In addition, people discovered that they could herd and domesticate animals.
The development of agriculture is considered a "revolution" because humans could become sedentary (live a settled lifestyle) rather than remaining nomadic. This led to the first human civilizations which have over time developed into the world we know today. 

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Don jorge (1) se levantaba a las seis de la mañana. vivía cerca del ayuntamiento, pero le gustaba llegar temprano. (2) salir de su casa, tomaba un desayuno bien completo: café con leche, tostadas, queso y fruta. ya en el ayuntamiento, (3) se reunía con su secretario para ver la agenda del día. (4) ver la agenda, se tomaba un café. él siempre se tomaba un café (5) leía la prensa del día. (6) , don jorge recibía a los ciudadanos que querían hablar con él.