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We can classify animals into vertebrates and invertebrates
Vertebrates have a backbone,
and invertebrates don’t have
a backbone.
We can also classify vertebratesInto five smaller groups:
mammals
birds
fish reptiles
amphibians
How are they born?
mammals
birds
fish reptiles
amphibians
They are born live
They lay eggs
They lay eggs
They lay eggs
They lay eggs
mammals
birds
fish reptiles
amphibians
How many legs?Most have four legs
They have two legs
NoneSome have legs and some have no legs
Adult have four legs.
mammals
birds
fish reptiles
amphibians
How do they breathe?
they breathe with their lungs
They breathe through their gills
The babies breathe through their gills.
Adult breathe through their lungs and moist skin.
They breathe with their lungs
They breathe with their lungs
Some invertebrates have ashell
Some have an
Others have a
exoskeleton
Soft body
There are many different types of invertebrates.
LIKE MANY VERTEBRATES,INVERTEBRATES LAY EGGS.
HABITATS
There are habitats in:
Tropical rainforest
The Arctic region
Savannah
Desert
Temperate forests
Each habitat has different conditions
Hot Warm Cool Cold
Humid Dry
The Arctic region
It’s very cold and it usually snows
no trees and only a few plants grow in the summer.
Artic fox and polar bears.
These animals have a thick, white fur to protect them from the cold and for camouflage
Tropical rainforest
Tropical rainforests are hot and humid
They have a lot of rain.
Many different types of trees, bushes nad grasses grow here
Tucans, frogs, btterflies and leopards live here
Temperate forest
They are both, warm and cool in summer, and cold in winter.
They can have bushes, grasses and deciduous or evergreen trees.
Squirrels, foxes and bears live here.
Are hot and dry.
Plants, such as cacti grow here.
Deserts are habitats for nocturnal animals
Desert
Desert
Savannah
Savannahs are hot and very dry for most of the year.
It rains in the summer when it’s humid.When it rains plants grow.
Zebras, giraffes, gazelles and elephants live there
Living things can live in the WATER and on LAND
There are SALTWATER HABITATS
And FRESHWATER HABITATS
Oceans and seas are saltwater habitats.
Rivers and lakes are freshwater habitats
The food chainPRODUCER CONSUMER CONSUMER DECOMPOSER
In an ecosystem, living things interact witheach other and their habitat to get food.
When communities interact with other communities and their surroundings they form an ecosystem.HABITAT
COMMUNITY ECOSYSTEM
POPULATION
HABITAT
COMMUNITY ECOSYSTEM
POPULATION
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