Science Unit 1
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Transcript of Science Unit 1
Science Unit 1: Vertebrates and Invertebrates. Abril 2015
1.- Write the main characteristic of….
Draw an example.
Vertebrates ___________________________________________________________________________
___________________________________________________________________________
Invertebrates ___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
2.- Match
MAMMALS
Reptiles
Birds
Amphibians
Fish
3.- Complete
Are covered by feathers
Are covered by fur or hair
They breathe through gills
Are Oviparous
They breathe air with lungs
Are covered by scales
Are viviparous
ANIMALS
Vertebrates…………………………….they have a spinal column.
They have six legs and usually wings.
Arachnids
They have ten legs and a shell
Invertebrates………………………..They don´t have spinal column.They have an exoskeleton.
Match the correct:
a) fish oviparousviviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
……………………………………………………………………………………………......b) Dolphin oviparous
viviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
c) shark oviparousviviparous
Type of reproduction
Environment they live in
Type of body covering
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
………………………………………………………………………………………..d) crocodrile oviparous
viviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
……………………………………………………………………………………………….e) frog oviparous
viviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
………………………………………………………………………………………………f) Parrot oviparous
viviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFu
……………………………………………………………………………………………g) Snake oviparous
viviparous
waterearth (terrestrial)aquatic-terrestrial.
ScamsBare skinFeathersFur
Science unit 1: Vertebrates and Invertebrates. Abril 2015.Vertebrates Animals are clasified as:
1.-
______________________________________________
2.-
______________________________________________
3.-
______________________________________________
4.-
_______________________________________________
5.-
______________________________________________
Invertebrates are clasified as:
a)
_________________________________
b)
__________________________________
c)
____________________________________
d)
____________________________________
Fish amphibans
reptiles
Birds mammals
Insects spiders
Crustacean corals
Check form as breathing:
Fish
Dolphin
Whale
Shark
Frog
Dog
Cow
Gill
Lung