Understanding the Landscape Case Study Module 3: The Connecticut River Study Que
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Understanding the Landscape Case Study Module 3: The Connecticut River Study Questions The Connecticut River illustrates the concept of landscape connectivity at multiple scales. There is the connectivity between the river and its associated uplands, the conn tivity within the river network (mainstem and tributaries), and the connectivity between freshwater and saltwater (Connecticut River flows into Long Island Sound). First, think of a large river in a partof the country that is familiar to you. Consider a large river in a part of the country that is familiar to you. For the following questions, compare your familiar river and the Connecticut River. 1. Water quality in rivers is affected by specific land uses in the uplandsExplanation / Answer
Assume Mississipi River and Ohio River. wich are 2 major rivers in the US. The Ohio is the first most polluted river in the US Followed by The Mississipi river wich is second most polluted River.Nearly 32 million pounds of Toxic wastes such as are discharged into the Ohio river.Toxic chemicals wich include arsenic, benzene,nitrates,mercury are dumped into these rivers. These toxic wastes cause cancer,reproductive disorders,development delays.Apart from these 2 forms of pollutants affect the river bodies. The point source of pollutants and the nonpoint source of pollutants
1.Water quality is affected by agricultural land usage in the uplands, due to the leaching out of nitrogen compounds from fertilized agricultural lands.wich are called as a nonpoint source of pollutants.if uplands are filled up with fields then leaching of nitrogen leads to river pollution.The Mississippi embayment is one of the fertile agricultural regions in the country.
b.pollutants like nitrates,toxic wastes, untreated sewage, mercury,arsenic and other hazardous chemicals because of the factories that are built near the rivers and lead to pollution of rivers due to the release of untreated chemicals into the rivers.
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