Drop some sugar, jaggery or anything sweet on the ground. Wait until the ants come there.
How long did it take for the ants to come?
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Did one ant come first or a group of ants came together?
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What did the ants do with the food?
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Where do they go from there?
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Do they move in a line?
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Now carefully, without harming the ants, block their path for a while with a pencil.
Now observe, how do the ants move?
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Disclaimer: This section aims to boost the scientific ways of experimentation in students. Keeping the importance of this process in mind, the answers to the same have not been provided.