I believe it’s the constitution
<span>
years of economic stagnation left it far behind western an asia countires </span>
Heian Era: peaceful and encouraged art.
Shogunate Era: violent, unstable and
supported inequality among social classes.
<h2>ANSWER </h2>
<em><u>Ancient Sumerian</u> </em>invented earrings
<h3>hope this will helpful to you</h3>
1. malaria 2. rivers had terrible waterfalls..too dangerous...until the steam engine was invented it was incredibly dangerous 3. deserts....they didn't know how to travel through the deserts and find an oasis which made it very difficult to travel through