Mercury thermometers are being replaced by digital thermometers for safety and convenience. Mercury is a toxic substance, and if the thermometer breaks, it can be harmful to health and the environment. Digital thermometers are safer, more accurate, and easier to read because they display the temperature on a digital screen. They are also quicker and more durable, making them a preferred choice in households and hospitals. Digital thermometers are also more portable and require less maintenance compared to mercury thermometers.
This question related to Chapter 7 Science Curiosity Class 6th NCERT.
From the Chapter 7. Temperature and its Measurement.
Give answer according to your understanding.
Mercury is toxic and hard to dispose of safely if the thermometer breaks.
Explanation: Digital thermometers are safer and easier to read, making them more suitable for home and medical use.
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