What are the key differences between the Biot-Savart Law and Ampere's Law in the context of electromagnetism?

The key difference between the Biot-Savart Law and Ampere's Law is that the Biot-Savart Law is used to calculate the magnetic field produced by a current-carrying wire at a specific point, while Ampere's Law is used to find the magnetic field around a closed loop due to the current passing through the loop.