"Cactus Kingdom" PPT courseware

Description

"Cactus Kingdom" PPT courseware

What do you know about cacti?

Cactus is a unique tropical plant with very tenacious vitality. The potted cactus has an astonishing indomitable character. It doesn't care whether there is water or no water, whether it's hot or cold. Its emerald green body has palm-shaped stems covered with hard thorns. The fairy's body is covered with hard thorns, and any wild beast will stop immediately when it sees it. When pests try to eat it, its body is always riddled with holes. Cactus is a tropical plant shaped like a palm, hence the name cactus. It is not afraid of the scorching heat, even if the temperature is as high as 40 degrees Celsius, it can survive without drinking water for several days.

The world we live in is full of wonders. In the distant American continent, there is a country where people eat cacti. There, the tender stems of the cactus can be used as daily vegetables, and the fruits of the cactus are excellent fruits. The cactus has almost become a symbol of this country. This country is the "Cactus Kingdom" - Mexico.

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The cactus is a symbol of the bravery, tenacity, fearlessness and invincibility of the Mexican people.

The national emblem is an eagle with a snake in its mouth standing on a cactus growing from a rock in the lake. The Aztecs found this place to settle under the inspiration of God, and gradually developed it into Mexico City. The lower part symbolizes strength, loyalty and peace with oak and laurel leaves.

Cacti are not only beautiful but also strange, think:

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Uses of cactus

People often think that cacti are only used as ornamental plants and have no use. In fact, this is not the case. The fruits of many cactus plants can not only be eaten raw, but can also be used to make wine or make dried fruits. Cactus has always been a traditional food in America. It is an indispensable vegetable and fruit in people's daily life. People wash and chop the cactus and cook it in soup, bake it on the stove, or make it into cakes. Stuffing, or directly pickling fresh cactus, and some use cactus to make wine. In Mexican markets, the tender stems of some flaky cactus are sold as vegetables. The wooden trunks of some columnar cacti have been used by Indians as building materials. The flaky stem segments of the cactus are not only used as livestock feed, but their viscous sap can also be used as a purifier to clean water. In some places, some cacti with dense thorns are planted next to the house as a thorn fence.

Keywords: Cactus Kingdom teaching courseware, Chinese courseware for fourth grade Chinese version A, fourth grade Chinese slide courseware download, Cactus Kingdom PPT courseware download, .ppt format

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"Cactus Kingdom" PPT courseware 2:

"Cactus Kingdom" PPT Courseware 2 What do you know about cactus? Cactus is a unique tropical plant with very tenacious vitality. Potted cactus, its indomitable character is very surprising, it does not matter with or without water, hot or cold weather...

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Update Time: 2024-11-03

This template belongs to Chinese courseware Version A, fourth grade Chinese language volume 1 industry PPT template

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