You need to make a "rubbing" of the indentations left in the paper behind the paper your wife was writing on. To do this, simply grab another piece of paper (thin) and place it on top of the paper, then with a #2 (or charcoal, if you have one) pencil, rub gently until the pattern of letters/words appears. This is the same thing people do on tombstones of loved ones.
Letter impressions on paper can be read by placing the paper on a soft surface, such as a towel, and using a pencil or crayon to gently rub over the back of the paper where the impressions are. This technique will help bring out the indentations of the letters, making them easier to read.
use a crayon to go over the impression until you see the words clearly
chad/chads.
When the filter paper is burned some 'ash' will be left behind.
what is left on filter paper when using filtration? it is residue
They are not the same. If you pass a suspension through a filter paper, all the solid that was in suspension is left behind on the paper. A solution doesn't have any solid bits in suspension - it is all liquid. It will go through a filter paper without leaving any thing behind.
Fossils
to stay behind or to be left
Archaeology
well if you put muddy water in a filter funnel with filter paper in it you would always have something left behind. This is called residue. and also it depends what type of filter paper too with fast flow the frets are further apart so you would have less mud.
Fossils
Fossils
Fossils
Notes Left Behind has 224 pages.