Earth, Moon, Sun test Review

Front

When the Earth is tilted away from the sun, what happens to the days?

Back

The days will be cold and short.

Front

Which planet supports life?

Back

Earth has an atmosphere and supports life.

Front

What season occurs when the sun shines directly on North America?

Back

It is summer.

Front

What causes moon phases to change?

Back

Moon phases change because the moon reflects light from the sun and revolves around Earth.

Front

True or False: The sun is larger than the Earth and the Moon.

Back

True.

Front

What is the main reason for seasons on Earth?

Back

Seasons are caused by the tilt of the Earth's axis as it orbits the sun.

Front

What is the shape of the Earth's orbit around the sun?

Back

The Earth's orbit is an ellipse.

Front

What is the term for the time it takes for the Moon to complete one orbit around the Earth?

Back

A lunar month, which is about 29.5 days.

Front

What is the difference between a solar eclipse and a lunar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the sun, blocking the sun's light. A lunar eclipse occurs when the Earth passes between the sun and the Moon, casting a shadow on the Moon.

Front

What is the primary source of energy for Earth?

Back

The sun is the primary source of energy for Earth.