Area of the region enclosed by the curves $y=\sqrt{x}$ and $y=x^2$ is :

$\frac{1}{2}$ units2 $\frac{1}{3}$ units2 1 units2 $\frac{1}{4}$ units2

$\frac{1}{3}$ units2

The correct answer is Option (2) - $\frac{1}{3}$ units2