Domain 5 PP Mid Domain Assessment Knowledge

Front

What is a crescent moon?

Back

A crescent moon is a phase of the moon where less than half of the moon's surface is illuminated, appearing as a thin sliver.

Front

What is a new moon?

Back

A new moon is a phase of the moon when it is positioned between the Earth and the Sun, making it invisible from Earth.

Front

What is the moon?

Back

The moon is a natural satellite of Earth that does not emit its own light or heat; it reflects sunlight.

Front

What is a half moon?

Back

A half moon, also known as the first or last quarter moon, is a phase where half of the moon's surface is illuminated.

Front

What is a full moon?

Back

A full moon is a phase of the moon when it is fully illuminated by the Sun, appearing as a complete circle.

Front

What are the different phases of the moon?

Back

The main phases of the moon are new moon, crescent moon, first quarter, gibbous moon, full moon, last quarter, and waning crescent.

Front

How does the moon's position affect its phases?

Back

The moon's phases are determined by its position relative to the Earth and the Sun, affecting how much of its surface is illuminated.

Front

What is the significance of the moon in astronomy?

Back

The moon plays a crucial role in understanding celestial mechanics, tides, and the history of the solar system.

Front

What is the difference between a waxing and waning moon?

Back

A waxing moon is increasing in illumination (from new to full), while a waning moon is decreasing in illumination (from full to new).

Front

What causes lunar eclipses?

Back

A lunar eclipse occurs when the Earth is positioned between the Sun and the moon, casting a shadow on the moon.