Fill in the blanks:
1. _____ changes which take place within a short period of time. (Fast/Slow)
2. When ‘Touch me not’ plant is touched by us, _____ changes occur.(reversible/irreversible)
3. Tearing of sheet of paper into pieces is _____ By the process of Heating of water, change. (physical / chemical).
4. By the process of Heating of water, _____ is obtained (ice/steam)
5. _____ is the substance that is dissolved in a solvent. (Solute/Solvent)
6. The changes in which new substance with new chemical properties are formed are _____ changes. (physical / chemical).
7. Deforestation is _____ change. (Natural/human made)
