The artist used different colors to paint the circular arcs on the canvas.

The story arcs in this TV series are captivating.

The diurnal arcs in the sky are caused by the rotation of the Earth.

The penalty arcs on the soccer field were clearly marked.

Reflex arcs are responsible for automatic responses in the body.

The hot air balloon arcs up into the sky.

The fireworks were arcing up into the night sky.

The cat arced up its back when it saw the dog.

The sky was filled with beautiful nocturnal arcs.

Circumhorizontal arcs are beautiful optical phenomena that occur in the Earth's atmosphere.