4B Earth's Movements

The point between two objects where they balance each other is called the ________________________.

• precession

• barycenter

• nutation

• equation

True or False: The sun is stationary at the center of the solar system?

• True

• False

A change in the direction of Earth's axis is called ___________.

• precession

• nutation

• barycenter

• angle

Wobbling around the precessional axis is called ______________.

• precession

• nutation

• barycenter

• oscilarry attunement.

Nutation occurs over a period of ____ years.

• 26000

• 18

• 81

• 62000

Precession occurs over a period of ____ years.

• 26000

• 18

• 81

• 62000