A tally chart is an easy way of recording data. It involves filling in a chart with groups of lines representing each piece of information you observe. Tally charts are quicker than writing out words ...

Drawings or photographs are good when you are making observations of things, such as plants or animals. They can help scientists to spot and record different features such as how many legs an insect ...

Calcutta, Feb. 17: Tally Solutions is looking at closing this fiscal with a turnover of Rs 250 crore and expects overseas sales to go up from less than 10 per cent to 15 per cent in 2006-07. It also ...