Question 7:

Give examples of desirable and undesirable changes.

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Solution

The changes that we want to take place are desirable changes. For living beings such changes are beneficial. Examples: Germination of seeds, Ripening of fruits, change in season

The changes that we do not want to take place are called undesirable changes. Example: Rain causing destruction by floods, souring of milk, spoiling of food, etc.

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Question 7: Give examples of desirable and undesirable changes.

Question 7:

Give examples of desirable and undesirable changes.