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प्रश्न
Write true or false
Deforestation is a man-made change.
पर्याय
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
A new substance is formed in a ............... change.
Fill in the blank.
Heat is .................... by a gas during the process of condensation.
Dissolving salt in water is a reversible change.
Write short answer.
Give an example of desirable change which can also be undesirable
Write true or false
Cutting of paper into pieces is a chemical change.
Tick (√) the correct alternative from the choice given for the following statement
A pop sound is heard when a lighted match stick is brought near the mouth of a jar. This indicates the release of gas.
Classify the Following as a Physical Or a Chemical Change.
Formation of Clouds
Select the chemical changes from the following list of changes
Respiration in mammals.
Give the reason why the following is considered as chemical changes.
Copper carbonate on heat gives copper oxide and carbon dioxide.
______ is the substance that is dissolved in a solvent.
