Most Chinese cities were market and administrative centers
The answer to the question is 3/4
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Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles sink to the bottom of the cloud. When the positive and negative charges grow large enough, a giant spark - lightning - occurs between the two charges within the cloud. Hope I helped you out :)
Domestication of plants and animals.
Answer:
The water table is deeper than the well.
Explanation:
The most likely reason why the farmer could not find any water is that the water table is deeper than the well.
Water table is a zone in the subsurface below which water fills pore spaces in the soil or rock.
- Above the water table is the zone of aeration.
- Below this zone, water is found in the pore spaces.
- To source for ground water, wells must intersect the water table for them to be a prolific source of water.
