"Rare Animals and Plants" PPT courseware

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"Rare Animals and Plants" PPT courseware

Part One: Rare Animals in my country

Giant panda, white-tip dolphin, golden pheasant, golden monkey, Siberian tiger, red-crowned crane, elk, alligator, salamander (giant salamander), curly-feathered pelican, red-footed boobies, white-rumped langur, bear monkey, Taiwanese monkey, northern dolphin-tailed monkey, Yunnan golden monkey, Guizhou golden monkey, Sichuan golden monkey, Mount Pleasant langur Black langur, Pheasant's langur, hooded langur, Japanese bee, white-browed gibbon, black gibbon, white-cheeked gibbon, white-palmed gibbon, Asian elephant, pheasant, quail, Sichuan mountain partridge, Hainan mountain partridge, black-headed horned pheasant, red-breasted horned pheasant, gray-bellied horned pheasant Tragopan, Brown-tailed Pheasant, White-tailed Rainbow Pheasant, Green-tailed Rainbow Pheasant, Blue Pheasant, Brown Pheasant, White-necked Pheasant, Black-necked Pheasant, Black-necked Pheasant, Gray Peacock Pheasant, Hainan Gray Peacock Pheasant, Green Peacock, Black-billed Grouse, Nominated subspecies Spot-tailed Hazel Grouse Dugong Beaver Leopard Tiger Snow Leopard Binturong

Part 2 content: Text introduction

Here are some rare animals introduced to you:

giant panda

The giant panda is a lively animal with a unique black and white coat. The traditional domestic classification lists giant pandas as a separate species in the family Pandaidae. It represents an early branch of the Ursidae family. Adult pandas are about 120-190 centimeters long and weigh 85 to 125 kilograms. Unique features include large, flat molars and one of its wrist bones that has developed into a "pseudo-thumb" in response to a life of eating bamboo. Unlike the other six species of bears, giant pandas and sun bears do not hibernate.

Baiji dolphin

Baiji dolphin is a national first-level protected animal, Baiji dolphin and Baiqi. Baiji dolphin is a small individual member of the cetacean family. Its Chinese name is Baiji dolphin and it belongs to the beaked dolphin family. The body is spindle-shaped, the skin is naked and hairless, and it has a long snout. The white-tip dolphin has existed for 25 million years. It likes to live in groups. Its audio-visual organs are severely degraded. The sonar system is particularly sensitive and can detect and identify objects in the water. The baiji dolphin is a warm-blooded animal that breathes with its lungs. It is known as the "giant panda in the water" and is now on the verge of extinction.

Part 2: There are less than 10 rare plants in my country

There is one existing Putuo hornbeam. It is a deciduous tree of the Betulaceae family, an endangered species, a national first-level protected plant, and an endemic species in China. In the 1950s, there were still several trees in Putuo Mountain, but they were later destroyed due to land reclamation and other reasons.

There are only 2 plants of G. tomentosa left. It is a leguminous deciduous tree, an endangered species, and a national second-level protected plant. The honey locust is named after its pods, which are densely covered with yellow-green hairs. The flowers are mixed and have very few fruits. According to literature, honey locust can be used as rootstock for grafting and propagation, but the technical requirements are very high and difficult to master.

There are only 3 trees left of Guangxi Firewood. It is a deciduous tree of the Sterculiaceae family. It is an endangered species and a national second-level protected plant. It is unique to my country. The wood has a straight grain, is flexible and easy to process, and does not crack. It is the best material for making furniture, construction, and plywood. Flowers bloom first and then leaves. The flowers are brightly colored. It has high ornamental value and is a good choice for landscaping and street trees.

Keywords: Qingdao edition fourth grade science PPT courseware for the second volume free download, rare animals and plants PPT download, .PPT format;

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"Rare Animals and Plants" PPT:

"Rare Animals and Plants" PPT Part 1 content: Rare animals and plants in my country White crane Little swan Giant salamander Alligator White-lipped deer White-sided dolphin Giant panda Golden monkey White-headed langur Takin Black-necked crane Silver fir Metasequoia Ginkgo Biloba Involuca Davidia Golden camellia Rare species in the Yellow River Estuary area..

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Update Time: 2024-11-23

This template belongs to science courseware Qingdao Edition Fourth Grade Science Volume 2 industry PPT template

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