"Turtle and Turtle" Pond Community PPT Courseware 2

Description

"Turtle and Turtle" Pond Community PPT Courseware 2

Observe turtles and turtles

Body composition, shell characteristics

reaction when frightened

Movement style

Reproductive characteristics

common characteristics of reptiles

There are nails or scales on the body surface

crawl

oviparous

Are they reptiles?

Lizards are cold-blooded reptiles. Most of them reproduce by laying eggs. Their bodies are covered with horny scales derived from their epidermis. Most of their bodies are slender, with long tails and four limbs.

Dog is a very common canine mammal that is viviparous and grows up eating its mother's milk when it is young.

Geckos are reptiles with a flat body, short limbs, and countless tiny bristles on their toes that form suckers, allowing them to crawl on walls. Eating mosquitoes, flies, moths and other small insects is beneficial to humans.

Ants are insects with social living habits. The body consists of a head, thorax and abdomen. The head has a pair of antennae and the abdomen has three pairs of legs.

Earthworms are annelids. The body is cylindrical, symmetrical on both sides, segmented, without bones, and covered with a thin layer of pigmented cuticle. Except for the first two segments of the body, all other segments have setae.

Centipedes are terrestrial arthropods. Their bodies are composed of many segments, and each segment has legs, so it is a multi-legged creature.

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For more information about the PPT courseware "Turtles and Turtles in Pond Community", please click the "Turtles and Turtles in Pond Community ppt" tab.

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Update Time: 2024-11-16

This template belongs to science courseware E-education edition fifth grade science volume 1 industry PPT template

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