Question

what were the reasons for the temples to be adorned with sculptures?​

Answer 1

Answer:

Another theory was that the temples were adorned with these sculptures to dissuade the invading mughal army from looting and destroying the temples. The rationale behind this was that the temples, which were largely hindu in origin, were in danger from the moghul army which was muslim for the greater part.

Answer 2

Answer:

In the ancient world, sex education is a taboo. So these erotic sculptures on the temples were one of the source for sex education and sculpting them on the temple strongly depicts that this sexual activity is important for our humankind to regenerate and to have kids so to form generations of mankind on earth.