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Desirable Changes: Those changes which are desired to occur that is, we want them to take place are known as desirable changes. Examples: ripening of fruits, germination of seeds etc. Undesirable change: Those changes which we do not want to take place are called undesirable changes.
What is desirable change and undesirable change?
In simple words we can say that the changes that we want to occur are desirable changes and the one we don’t want to occur are undesirable changes. Complete answer: Desirable changes are the one which are brought about by nature and results produced by these changes are good results or useful results.
What is called desirable changes?
Changes which are desired to occur (i.e. we want them to take place) are known as desirable changes. These changes produce good results. Examples: Rain bringing water to the crops results in germination of seeds, change of milk to curd, ripening of fruits, growth of a seedling into a plant.
Are all changes desirable?
Answer: Hello! Not all changes are desirable. Some changes produce good results, while other changes (undesirable changes), are unfavourable.
What is desirable example?
The definition of desirable is something or someone attractive and wanted. A great job that everyone wants is an example of something that would be described as a desirable job. Worth having or seeking, as by being useful, advantageous, or pleasing.
What is a desirable quality?
: having good or pleasing qualities : worth having or getting. : sexually attractive.
What is the example of fast change?
Fast change The changes that occur within a short time frame are considered fast changes. Examples: Crackers burst, blowing of balloons and burning of papers.
What are desirable and undesirable changes one example?
question_answer Answers(5) Desirable changes are those that are beneficial[useful]. Milk changing into curd,a seed germinating and forming a new plant and bees changing nectar into honey are some examples of desirable change. Undesirable changes are those that are not beneficial[useful].
What are reversible changes give two examples?
Examples of reversible changes Melting: Melting is when solid converts into a liquid after heating. Example of melting is turning of ice into water. Freezing: Freezing is when a liquid converts into a solid. Example of freezing is turning of water into ice. Boiling: Boiling is when a liquid converts into a gas.
What is a desirable woman?
The dictionaries define “Desirable” as “worth having or wanting; pleasant, excellent or fine.” Any man or woman who has dreamed of a future has probably created an image of what he or she would desire most in their partner. And most women have probably wished to be more desirable at some point.
What is the difference between reversible and irreversible change?
Reversible changes: The changes which can be brought back to its original form are known as reversible changes. For example, melting of wax and stretching of a rubber band. Irreversible changes: The changes in which the matter cannot be brought back to its original state are known as irreversible changes.
Can a change be both desirable and undesirable?
Hey mate, here is your answer : Yes, there are changes that are of desirable and undesirable. Desirable changes are the changes which are useful to us while undesirable changes ate the change which are harmful to us.
Which of these is a desirable change?
Desirable changes are those that are beneficial[useful]. Milk changing into curd,a seed germinating and forming a new plant and bees changing nectar into honey are some examples of desirable change. Undesirable changes are those that are not.
What is a sentence for desirable?
Desirable sentence example. She said she did not consider a degree of any real value, but thought it was much more desirable to do something original than to waste one’s energies only for a degree.
What is the difference between desirable and undesirable?
Desirable change: The changes which are desired(need) to be change are called as desirable changes. Undesirable change: The changes which are not desired to change is called undesirable changes.
Why is it so that curdling of milk may be considered desirable as well as undesirable?
Formation of curd from milk is an irreversible change because the product so obtained can’t be changed to it’s original form . Once changed into curd , we can’t change it back to milk. Thus, it’s an irreversible change.
What is fast change?
The changes that are completed in short or very short duration of time are called fast changes. Examples of slow changes: Rusting of iron, as it takes many days. Some of the fast changes are spontaneous, meaning that they occur in a second or even less amount of time.
What are the examples of undesirable changes?
Undesirable change: The changes which are not desired to change is called undesirable changes. Ex: Earthquakes, hurrcanes, tsuanmi , rusting of iron, souring of milk, rottening of fruits etc. Hope this helped!Nov 3, 2017
What are the examples of man made changes?
Natural changes Man-made changes 2. Examples- changes of season, tides in the sea, aging of plants, etc. Examples- burning of fuels, cutting hair, switching on lights, etc.
Is sublimation a desirable change?
Explanation: No new substances are formed. It’s a reversible change. sublimation of camphor is a physical change because it is a change of a solid to a gas skipping the step of becoming a liquid.
What are the desirable and undesirable effects of friction?
Desirable effects of friction are : 1. It helps us in movement. walking is just not possible without friction.Undesirable effects of friction are : Friction produces a lot of heat. Friction causes wear and tear of objects. To overcome friction a lot of energy is wasted.
Why is earthquake an undesirable change?
earthquake are undesirable because undesirable changes are those changes which are not beneficial . earthquake destroys everything and those things are not remain useful for us..
Why is rusting an undesirable chemical change?
Why is Rusting an Undesirable Phenomenon? Rusting causes iron to become flaky and weak, degrading its strength, appearance and permeability. Rusted iron does not hold the desirable properties of iron.
What is an example of an irreversible change?
Burning is an example of an irreversible change. When you burn wood you get ash and smoke. You cannot change the ash and smoke back to wood again.
Are all physical changes reversible?
Physical changes can further be classified as reversible or irreversible. Physical changes that involve a change of state are all reversible. Other changes of state include vaporization (liquid to gas),freezing (liquid to solid), and condensation (gas to liquid). Dissolving is also a reversible physical change.
