Write a short note on: [2 MARKS] (i) Ductility (ii) Lustre
Sub-part : 1 Mark each (i) Ductility is the ability of metals due to which they can be drawn into wires. (ii) The shine possessed by the metal is determined by lustre.
Write a short note on: [2 MARKS] (i) Conductivity (ii) Resistivity
Write a short note on forests. [2 MARKS]