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