动物的分类【英文】

At the end of this activity you will:

Write a report on one classification of animal and include facts from this presentation.
What is an animal?
Animals are living organisms. This means they breathe, they eat, they grow and they reproduce (make more like themselves). Plants are living organisms, too. So, what is the difference between a plant and an animal?
Fish
Characteristics:
Are
cold-blooded vertebrate (backbone) Live in water Usually have paired fins, gills, and scales
Fish
Most
Most
fish lay large numbers of eggs, but some have live birth.
Examples of Amphibians
Birds
Characteristics:
Have
feathers Lay eggs Have bodies specially adapted for flight Have a beak rather than teeth
Birds
Amphibians
Young
amphibians tend to resemble small fish. Amphibian means "two lives," a reference to the change that frogs go through as they move from egg to tadpole to frog. Even as adults, most frogs and other amphibians must stay close to water.
fish breathe by drawing water over four or five pairs of gills.
Examples of Fish
Amphibians
Characteristics:
Are
cold-blooded vertebrate (backbone) Lay their eggs in water Lack any skin coverings such as fur, scales or feathers
Animal Classification
Did you group the animals based on Color Size Shape Eating habits Living habits
We are going to learn how animals are grouped or classified by learning about these groups:
Mammals
Fish
Birds Reptiles Amphibians
Mammals
ChaHale Waihona Puke Baiduacteristics: Have teeth Have hair Are warm blooded Have a single jaw bone Have inner ear bones Produce milk for their young
Classification?
Animals
are separated into groups or categories so that they are more easily studied and discussed by scientists and others.
Divide these animals into groups.

Plants
do not move, whereas most animals
do. The true difference, though, is that plants produce their own food, whereas animals feed off other things.
Their
nearly hollow bones provide lightweight strength. Birds now live almost everywhere on Earth.
Examples of Birds
Reptiles
Characteristics: Have scales Lay leathery eggs on land Are often called cold-blooded because they can't regulate their own body temperature
Mammals
Mammals
have larger brains and seem to be the most capable learners. All mammalian mothers nourish their babies with milk.
Examples of Mammals
Animal Classification
A Writing Across Curriculum Activity
Grade 4
The learner will be able to classify animals by type according to their characteristics. Students will categorize the 5 groups of animals. (Mammals, fish, birds, reptiles, & amphibians).