When your ask the question, are there many dead links on the page? which aspect of the web resource are you evaluating

On asking question, we are evaluating the reliability of the web resource is been evaluated.  

Explanation:

A reliable source is the one that gives you thorough explanations along with well reasoning and discussion that is based on solid reasoning. On asking a question such sites are opened like scholarly articles, professional books and articles, blogs etc. that are reliable sources of material.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.