"Living Fossil" PPT teaching courseware download

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Living fossil PPT teaching courseware download

Fossils are stones that are the remains or remains of creatures that lived in the distant past.

During the long geological time, countless creatures have lived on the earth. Many of the remains of these creatures after death or traces of their lives were buried by the sand at that time. In the following years, the organic matter in the remains of these organisms decomposed completely, and the hard parts such as shells, bones, branches and leaves, etc., together with the surrounding sediments, were petrified and turned into stones, but their original shape and structure (even Some subtle internal structures) are still retained; similarly, the traces left by those living creatures can also be preserved in this way. We call these petrified biological remains and remains fossils.

Ginkgo trees grow very slowly. If you plant a ginkgo tree as a child, you will have to become a grandfather before you can eat its fruits. Therefore, the ginkgo tree is also called the Gongsun tree.

read read write write

A piece of leaf, a handful of fans

piece by piece ( ) piece by piece ( )

One by one ( ) One by one ( )

Keywords: Download Chinese PPT courseware for the first volume of the second grade of the New People’s Education Press, download Chinese slide courseware for the second grade, download PPT courseware for Living Fossils, .PPT format;

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"Living Fossil" PPT courseware 5:

"Living Fossils" PPT Courseware 5 I will recognize Bozhen, Sun Xijue, Meat History, Nuclear Lack of Rare Museum Fossils, Ginkgo Tree, Gongsun Tree, Rare Giant Panda, Chinese Sturgeon, Extinct Paleontology, Familiar Lack of Rare Protection... Fossils: All preserved in Geological time in the formation..

"Living Fossil" PPT courseware 4:

"Living Fossils" PPT Courseware 4 Did you know? Fossils are stones that are the remains or remains of creatures that lived in the distant past. Requirements: 1. Under the leadership of the group leader, read the text aloud in the way your group likes, pronouncing the words correctly and reading the sentences clearly. 2. After reading, circle...

"Living Fossil" PPT courseware 3:

"Living Fossil" PPT Courseware 3 Reading Requirements: 1. Read the text aloud. When you encounter new words you don't know, use the pinyin below to read the words you don't know. 2. Think about the several fossils mentioned in the article. Museum Rare Gongsun Tree Familiar Extinct Carnivorous Historical...

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Update Time: 2024-07-06

This template belongs to Chinese courseware The first volume of second-grade Chinese compiled by the People's Education Publishing House industry PPT template

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