Environment & Ecology · EVS Pedagogy
An EVS teacher demonstrates an experiment in class in which an egg sinks in a tumbler with water, but floats upon adding salt to the water. Which of the following is the most appropriate explanation she can give to students' enquiry?
- 1Conduct and observe the experiment with different amounts of salt.
- 2You will learn the correct reason in higher classes.
- 3The egg floats due to density of water.
- 4Allow each student to conclude on their own by adding different items in water.✓
Correct answer
Allow each student to conclude on their own by adding different items in water.
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