The upper or mountain course - classification of the river, Biology

The upper or mountain course - Classification of the river

Here the water is fast flowing and runs through a 'V' shaped valley with unstable banks. The fast flowing water has great erosive powers, particularly after rains, being able to move large stones and roll them along. Angular stones washed into the river are rubbed against one another, to form rounded pebbles.

Posted Date: 1/19/2013 5:14:29 AM | Location : United States







Related Discussions:- The upper or mountain course - classification of the river, Assignment Help, Ask Question on The upper or mountain course - classification of the river, Get Answer, Expert's Help, The upper or mountain course - classification of the river Discussions

Write discussion on The upper or mountain course - classification of the river
Your posts are moderated
Related Questions
Significant proportion of starch in the normal diet A significant proportion of starch in the normal diet escapes degradation in the stomach and small intestine and is labeled


Cellular respiration is the transfer of energy from various molecules to produce ATP; takes place in the mitochondria of the eukaryotes, the cytoplasm of prokaryotes. In the proce

Q. What is Glucose Tolerance Test? Glucose Tolerance Test (GTT) is used for diagnosis of diabetes mellitus. In this test, blood sugar levels are measured after giving glucose

Q. What is Chemical disinfection? Chemicals are added to waste to kill or inactivate the pathogens it contains, this treatment usually results in disinfection rather than steri


Q. What is the constitution of the cartilaginous matrix? The cartilaginous matrix is made of generally collagen type II, collagen fibers, and of proteoglycans, proteins associa

Class of Mollusca - Monoplacophora Bilaterally symmetrical, with broad flat foot and single shell, mantle cavity has five to six pairs of gills; six pairs of nephridia of whi

Q. Effects of smoking on oesophagitis? 1. A decrease in pyloric sphincter pressure which may predispose an individual to duodenal ulcer. 2. An alteration in the nature of ga

Zearalenone It was first isolated as the agent responsible for vulvovaginitis in pigs has very little acute toxicity, but there should be some concern about chronic exposure t