Today, the Earth's axis is tilted 23.5 degrees from the plane of its orbit around the sun. But this tilt changes.
B shadows
The position of the sun in the sky casts a shadow on a properly placed sundial. This will give you time of day depending where the shadow falls.
It would be emerald, emerald is a very common price of jewlery used
What’s the rooftop to the world
Answer: The Roof of the World or Top of the World is a metaphoric description of the high region in the world, also known as High Asia. The term usually refers to the mountainous interior of Asia, including the Pamirs, the Himalayas, the Tibet, the Tian Shan, and the Altai Mountains.
Have a good day;)