ANIMALS
martes, 21 de enero de 2014
lunes, 13 de enero de 2014
PRESENTATION
ANIMALS
1.- WE CAN
CLASSIFY ANIMALS INTO VERTEBRATES AND INVERTEBRATES.
-VERTEBRATES HAVE A BACKBONE.
-INVERTEBRATES DON`T HAVE A BACKBONE
2.-VERTEBRATES
THERE ARE
MANY DIFFERENT TYPES OF VERTEBRATES:
-MAMMALS
-BIRDS
-REPTILES
-AMPHIBIANS
-FISH
3.-INVERTEBRATES
THEY ARE
THE BIGGEST GROUP OF ANIMALS ON EARTH.
-NONE OF
THEM HAVE A BACKBONE.
-SOME HAVE
A SOFT BODY (WORM),
-SOME HAVE A SHELL (SNAIL), SOME HAVE AN
EXOSKELETON (CRABS)
4.-REPRODUCTION
ANIMALS
REPRODUCE IN TWO WAYS:
-MAMMALS
ARE VIVIPAROUS. THEY ARE BORN LIVE. THEY DRINK THEIR MOTHER’S MILK.
-OTHER ANIMALS LAY EGGS. THEY ARE OVIPAROUS:
AMPHIBIANS,
BIRDS, FISH, INVERTEBRATES
4.-ANIMALS
EAT:
WE CAN CLASSIFY ANIMALS BY WHAT THEY EAT:
-HERBIVORES EAT PLANTS
-CARNIVORES
EAT OTHER ANIMALS
-OMNIVORES EAT PLANTS AND OTHER ANIMALS.
5.-COVERING
ANIMALS HAVE DIFFERENT COVERINGS:
-SKIN. ALL ANIMALS HAVE SKIN .
-FUR
-FEATHERS
-SCALES
-SHELL
Suscribirse a:
Entradas (Atom)