"Why there are moon phase changes" Sun, Earth and Moon System PPT Courseware 2

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"Why there are moon phase changes" Sun, Earth and Moon System PPT Courseware 2

What shape is the moon?

is spherical

Have you seen the moon in these shapes?

Are there three moons in the sky?

No, there is actually only one moon. This is caused by the fact that the places where it is illuminated by the sun's rays are sometimes more and sometimes less.

Like what?

Like banana, sickle...

When the moon looks like this, we call it the crescent moon.

Know the phases of the moon

Moon phases: The various shapes that the moon appears during its waxing and waning changes are called moon phases.

Moon phase changes: It is formed during the moon's revolution around the earth. The moon phases change, and the changes are regular.

full moon

When did you see this kind of moon?

The changing pattern of moon phases

The first half of the lunar month goes from waning to full, with the bright side on the right.

The second half of the moon changes from round to waning, with the bright side on the left.

choose

1. The various shapes that appear on the moon during its waxing and waning changes are called ( ).

A. Moon phase B. Moon appearance C. Moon

2. The time for one cycle of moon phase changes is approximately ( ).

A. One day B. One month C. One year

3. The roundest moon phase occurs approximately in each month of the lunar calendar ( ).

A. Thirty B. Fifteenth or sixteenth C. Eighth day

4. The pattern of moon phase changes in the first half of the lunar calendar is ( ).

A. From missing to round B. From round to missing C. From missing to round and then to missing

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For more information about the PPT courseware "Why the Sun, Earth, and Moon System Has Changes in Moon Phases", please click on the "Why There Are Changes in Moon Phases in the Sun, Earth, and Moon System ppt" ppt tag.

"Why the Moon Phases Change" Sun, Earth, and Moon System PPT Courseware 3:

"Why do the moon phases change?" Sun, Earth, and Moon System PPT Courseware 3 The concept of moon phases: Various waxing and waning states of the moon What are the causes of moon phases? ①The moon itself does not emit light and is not transparent. ②The positions of the sun, earth and moon are constantly changing. The changing pattern of the moon phase changes from waning to round and then to waning. The moon...

"Why do the moon phases change?" Sun, Earth, and Moon System PPT courseware:

"Why do the moon phases change?" Sun, Earth, and Moon System PPT courseware. In addition to the moon on the 15th and 16th of each month in the lunar calendar, have you seen the moon in other shapes? The various shapes that appear during the moon's waxing and waning changes are called moon phases. Analysis of the causes of moon phases The moon is a...

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Update Time: 2024-11-22

This template belongs to science courseware People's Education Press Sixth Grade Science Volume 1 industry PPT template

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