Science Common Assessment #2: Study Guide

Front

What is the tilt of the Earth's axis?

Back

23.5 degrees.

Front

What event occurs when the Moon passes between the Earth and the Sun?

Back

Solar eclipse.

Front

Why are total solar eclipses considered rare?

Back

The width of the Moon's shadow is very narrow, making it unlikely for a specific area to lie along the path of totality.

Front

What is the heliocentric model?

Back

A model of the solar system where the Sun is at the center and the planets orbit around it.

Front

What is a high tide?

Back

Sea pulled TOWARD the moon where Earth is CLOSEST to the moon.

Front

What is a lunar eclipse?

Back

An event that occurs when the Earth passes between the Sun and the Moon, causing the Earth's shadow to cover the Moon.

Front

What is the geocentric model?

Back

A model of the solar system where the Earth is at the center and the Sun and planets orbit around it.

Front

How often do solar eclipses occur?

Back

About twice a year.

Front

What causes tides on Earth?

Back

The gravitational pull of the Moon and the Sun on Earth's oceans.

Front

What is the path of totality?

Back

The area on Earth where a total solar eclipse can be observed.