Why does the moon change shape? Wonders 2023

Front

What do all of the planets in our solar system have in common?

Back

They all orbit around the sun.

Front

What is the author's purpose in describing the moon's appearance over a month?

Back

To describe how the moon appears over the course of a month.

Front

What are dwarf planets?

Back

Dwarf planets are celestial bodies like Pluto that are larger than asteroids but do not clear their orbit.

Front

How does the moon appear over a 29-day period?

Back

The moon goes through different phases, changing its shape as seen from Earth.

Front

What is an asteroid?

Back

A rocky chunk in orbit between Mars and Jupiter.

Front

What causes the moon to change shape?

Back

The moon changes shape due to its phases, which are caused by its position relative to the Earth and the Sun.

Front

What is the term for the different shapes the moon appears to take?

Back

Moon phases.

Front

How long does it take for the moon to complete one full cycle of phases?

Back

About 29.5 days.

Front

What is the significance of the moon's phases in ancient cultures?

Back

Ancient cultures often used the moon's phases to track time and seasons.

Front

What is the difference between a planet and a dwarf planet?

Back

A planet clears its orbit of other debris, while a dwarf planet does not.