It can be a challenge to distinguish allergic symptoms from dry eye symptoms. Treating a patient who presents with concurrent allergy and dry eye symptoms, however, can be an even greater challenge.
User: how did chinas physical geography affect the development of its early civilizationWeegy: Chinas physical geography affected the development of its early civilization, because they were not close to any other countires, so they did not know to trade with other countries or did not know any other cultures.
The impact of geography on colonial America. Before the foundation of the United States in 1776, the Kingdom of Great Britain owned Thirteen Colonies on eastern shore of North America. The geography and climate of the area had a significant impact on the economy and survival of the colonies.