"Day and Night Alternation" PPT

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Hunan Education Edition fifth grade science volume 2, day and night alternation PPT courseware

Part One: What are the effects of day and night phenomena on animals?

How do you arrange your daily schedule?

What effects do diurnal phenomena have on animals?

At four o'clock in the morning, the morning glories blew their purple trumpets; at around five o'clock, the gorgeous roses bloomed with smiles; at seven o'clock, the water lilies woke up from their dreams; at around twelve o'clock at noon, the noon flowers bloomed; at three o'clock in the afternoon , the marigolds are in full bloom happily; at six o'clock in the evening, the tobacco flowers wake up in the dusk; the moonflower unfolds its petals at about seven o'clock; the tuberose blooms at eight o'clock in the evening; but the epiphyllum appears with a smile at about nine o'clock...

The life habits of every animal and plant are governed by rhythms, which sometimes change on a 24-hour basis, just like the cycle of a clock. This rhythm that affects animals and plants is also called the biological clock.

The changes of cat's eyes in light and dark environments.

Pupil constriction in bright light

Pupil dilation in low light

Keywords: Hunan Education Edition fifth grade science PPT courseware for the second volume free download, day and night alternating PPT download, .PPT format;

For more information about the "Day and Night Alternation" PPT courseware, please click the "Day and Night Alternation ppt" tab.

"The Phenomenon of Day and Night" PPT download of the movement of the earth:

"The Phenomenon of Day and Night Alternation" The Movement of the Earth PPT Download Part One Content: Exploring the Hypothesis of the Alternation of Day and Night 1. The earth does not move, the sun rotates around the earth 2. The sun does not move, the earth rotates around the sun 3. The sun does not move, the earth rotates 4. The earth revolves around the sun, and at the same time...

"The Phenomenon of Day and Night" The Movement of the Earth PPT:

"The Phenomenon of Day and Night Alternation" The Movement of the Earth PPT Part One: The Hypothesis of the Alternation of Day and Night Why does the phenomenon of day and night on the earth continue to alternate? How do the earth and sun move to cause this phenomenon to occur? Let’s talk about our point of view. 1.The earth does not...

"The Alternation of Day and Night" PPT:

Hunan Education Edition fifth grade science volume 2, day and night cycle PPT, the first part of the content: natural phenomena. What natural phenomena do you see from it? Why do the day and night phenomena on the earth continue to alternate? The earth is a non-luminous and opaque sphere. At the same moment, the sunlight only...

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Update Time: 2024-07-01

This template belongs to science courseware Hunan Education Edition Fifth Grade Science Volume 2 industry PPT template

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