Question

kara is writing a science - fiction story. in the story, earth no longer experiences day and night. to return earth to normal, which action should the heroine of the story take? she should get the sun to travel around earth again. she should make earth start moving around the sun. she should get earth spinning on its axis again. she should get the shape of earths orbit back to normal.

Explanation:

Day - night cycle is due to Earth's rotation on its axis. If there is no day - night, making Earth spin on its axis again would restore it.

Answer:

She should get Earth spinning on its axis again.