Question

We can absorb ink using a piece of chalk. How is it possible f
its example

Answer 1

Answer:

Because of capillarity.Chalk have  small pores on it.Ink will be get into the holes of chalk.

Explanation:

Answer 2

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These phenomena happen due to Capillarity . The ink rises up in the capillaries found within a piece of chalk , ie the nooks and crevices in the structure of the piece of chalk.

In the same way sweat can be blotted with tissue paper .