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Decline Of Early Civilization Research Paper

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There were various reasons that attributed to the decline of these early civilizations. One reason is because of the irrigation techniques that they developed. The rivers in this region is higher than the fields so the water for irrigation flows into the fields and it could not easily drain due to the gap between the river and the fields. After the evaporation of water in the farmlands, the water leaves behind mineral salts that are poisonous for the plants. Over time, their crops die and it could no longer support the crop’s growth because the soil is now toxic. Another reason is that it was invaded by the Hittites that marked the end of these early civilizations.

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