Answer:
1. Loss of profit for business.
2. Loss of work and deficiency in progress.
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A. Correct answer is True
The wealth of East African city-states was based on Trade.
<u>The answer is "lead poisoning".</u>
Lead poisoning as a rule happens over a time of months or years. It can cause extreme mental and physical hindrance. Young children are generally defenseless.
Kids get lead in their bodies by putting the lead containing objects in their mouths. Contacting the lead and after that putting their fingers in their mouths may likewise harm them. Lead is more hurtful to kids on the grounds that their brains and sensory systems are as yet creating.
Lead poisoning can be dealt with, however any harm caused can't be reversed.
Answer/Explanation:
Rivers support trade into distinct ways. First, they provide trade routes to carry products to the seas for shipping.
Secondly, they create arable land because of the nutrient-rich soil deposited in river basins. The water from rivers can also be delivered to farmland to water crops, a process known as irrigation.
Because water is a scarce resource overall in this region, many residents rely on subsistence agriculture, which means maintaining small farms that produce only enough for the survival of a single family. This is different than commercial agriculture, which means producing crops on a mass scale for a profit, and requires a large amount of water for irrigation.
Deserts make trade more difficult because travel is difficult and they cannot support farming. Some people manage to make a small living in the desert by nomadic herding and trading. Interestingly, many (but not all) desert nations have found economic success due to the presence of a very valuable natural resource: oil. Oil is one of the most precious resources shipped along the waterways of the Middle East.
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