"The Beginning of a New Life in Plants" PPT courseware on the growth and changes of plants

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"The Beginning of a New Life in Plants" PPT courseware on the growth and changes of plants

plant growth changes

Like a sunflower, starting from a seed and going through the processes of germination, growth, maturity, reproduction (flowering and fruiting), withering and death is the life of a plant.

So, do all plants grow slowly from seeds?

growth of plants

The green flowering plants we are familiar with almost all start their new life from seeds.

However, there are also some plants that can use their roots, stems, leaves and other organs to reproduce.

How to observe seeds

Touch: Find out how smooth the seeds are

Smell: Understand the smell of seeds

Look: Learn about the shape, size, color, etc. of seeds

Measurements: Know the weight, volume, etc. of your seeds

You can also use a magnifying glass to observe plant seeds more carefully

internal structure of seeds

Guess what’s inside the seeds?

How can we see inside the seed?

Method: Soak the seeds in water for a while, peel off the outer skin, and then break them open with your hands to see.

Preparation for next class:

impatiens seeds

Flower pots, soil, small tiles (or small stones)

Disposable clear cups, napkins and water

Keywords: The Beginning of a New Life in Plants teaching courseware, download the science PPT courseware for the second volume of the third grade of the Education Science Edition, download the science slide courseware for the third grade, download the PPT courseware on the Beginning of a New Life in a Plant, .PPT format;

For more information about the PPT courseware "The Growth and Changes of Plants and the Beginning of a New Life in Plants", please click the "Growth and Changes in Plants ppt The Beginning of a New Life in Plants" ppt tag.

"The Beginning of a New Life of Plants" PPT download of the growth changes of plants:

"The Beginning of a New Life in Plants" PPT download on the growth and changes of plants Part 1: Introduction of new knowledge Who are they? Do you know where they come from? Where did these plants come from? ... ... ... The beginning of a new life for plants PPT, the second part...

"The Beginning of a New Life in Plants" Growth Changes of Plants PPT:

"The Beginning of a New Life in Plants" PPT on the Growth and Changes of Plants Part One: Recording Our Thoughts Kittens are born to mother cats, and chicks are hatched from eggs, so where do green flowering plants come from? What changes have taken place in their lives?

"The Beginning of a New Life in Plants" Growth and Changes of Plants PPT Courseware 3:

"The Beginning of a New Life in Plants" Plant Growth and Changes PPT Courseware 3 Observation Methods Eyes Look at Nose Smell Tongue Taste Ears Listen Small Hands Touch Observation Tools Magnifying Glass How to use a magnifying glass 1: Hold the handle of the mirror, the object to be observed does not move, the human eye and the object to be observed between..

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Update Time: 2024-09-30

This template belongs to science courseware Third Grade Science Volume 2, Textbook Edition industry PPT template

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