The moai of Easter island are enormous statues that watch over .?

Explanation:

The Moai are the famous face-shaped stone statues located on Easter Island. They are stone sculptures that can be seen throughout the island. They were sculpted by Rapa Nui's artisans to represent their ancestors, rulers of great importance, so they can preserve the spiritual protection.

The sites of religious ceremonies

Explanation: A P e X

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."