revision: natural science unit 4

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ANIMALS TYPE NUTRITION REPRODUCTION BABIES THEY LIVE IN EXTRA INFORMATION COWS PIGS SHEEP CHICKENS FARM ANIMALS MAMMAL MAMMAL BIRDS MAMMAL HERBIVORES HERBIVORES OMNIVORES OMNIVORES VIVIPAROUS VIVIPAROUS VIVIPAROUS OVIPAROUS CALF LAMB PIGLET CHICKS FIELDS FIELDS AND SHEDS OUTSIDE AND COOPS PENS GIVE BIRTH ONE AT A TIME ARE BORN IN SPRING CAN INCUBATE UP TO 12 AT A TIME. A GROUP OF THEM IS CALLED A LITTER

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Page 1: REVISION: NATURAL SCIENCE UNIT 4

ANIMALS TYPE NUTRITION REPRODUCTION BABIES THEY

LIVE IN

EXTRA INFORMATION

COWS

PIGS

SHEEP

CHICKENS

FARM ANIMALS

MAMMAL

MAMMAL

BIRDS

MAMMAL

HERBIVORES

HERBIVORES

OMNIVORES

OMNIVORES

VIVIPAROUS

VIVIPAROUS

VIVIPAROUS

OVIPAROUS

CALF

LAMB

PIGLET

CHICKS

FIELDS

FIELDS AND

SHEDS

OUTSIDE AND

COOPS

PENS

GIVE BIRTH

ONE AT A

TIME

ARE BORN IN

SPRING

CAN INCUBATE

UP TO 12 AT A

TIME.

A GROUP OF

THEM IS

CALLED A

LITTER

Page 2: REVISION: NATURAL SCIENCE UNIT 4

ANIMALS TYPE NUTRITION REPRODUCTION BABIES THEY

LIVE IN

EXTRA INFORMATION

COWS

PIGS

SHEEP

CHICKENS

FARM ANIMALS

MAMMAL

MAMMAL

BIRDS

MAMMAL

HERBIVORES

HERBIVORES

OMNIVORES

OMNIVORES

VIVIPAROUS

VIVIPAROUS

VIVIPAROUS

OVIPAROUS

CALF

LAMB

PIGLET

CHICKS

FIELDS

FIELDS AND

SHEDS

OUTSIDE AND

COOPS

PENS

GIVE BIRTH ONE AT A

TIME

ARE BORN IN SPRING

CAN INCUBATE

UP TO 12 AT A

TIME.

A GROUP OF

THEM IS

CALLED A

LITTER

Page 3: REVISION: NATURAL SCIENCE UNIT 4

MAMMALS FACTS

- All mammals are viviparous, except for monotremes, which are oviparous.

- All mammals are vertebrates.

ECHIDNAS live in

parts of Australia

and New Guinea.

- Mammals can be CARNIVORES, HERBIVORES OR OMNIVORES. They

have different types of teeth depending on the food they eat.

- Baby mammals drink their mother's milk until they can find their own

food.

- All mammals breathe with their LUNGS.

- Most mammals have FUR or HAIR to keep them warm.

- Most mammals have 4 LEGS and move ON LAND.

Some mammals have FLIPPERS and move IN WATER.

Only one mammal has WINGS and can FLY.

ELEPHANTS

ARE THE

LARGEST

LAND

MAMMALS.

THEY ARE

HERBIVORES.

GIRAFFES ARE

THE TALLEST

LAND MAMMALS.

THEIR NECKS

ARE LONG SO

THEY CAN EAT

LEAVES FROM

TALL TREES.

DOLPHINS USE

FLIPPERS TO

MOVE IN

WATER. THEY

BREATHE

THROUGH A

HOLE AT THE

TOP OF THEIR

HEADS. THEY

ARE

CARNIVORES.

BATS ARE THE ONLY

MAMMALS THAT CAN

FLY. MOST BATS ARE

NOCTURNAL, SO

THEY ARE ONLY

ACTIVE AT NIGHT.

Page 4: REVISION: NATURAL SCIENCE UNIT 4

MAMMALS FACTSLET’S

PRACTICE!

Page 5: REVISION: NATURAL SCIENCE UNIT 4

BIRDS FACTS

- All birds are oviparous. They incubate their eggs. This means they sit on the eggs to keep them warm

while the baby grows inside.

- All birds are vertebrates.

- Birds can be CARNIVORES, HERBIVORES OR OMNIVORES.

- Adult birds find food for their babies until they can find their own

food.

- Birds breathe with their LUNGS.

- Birds have FEATHERS and WINGS, but not all birds can fly. Some can swim or

run. Birds use their feathers for flying, keeping warm and attracting other birds. All

feathers are WATERPROOF.

- Birds have BEAKS.

Birds of prey have HOOKED BEAKS for tearing meat.

Birds that eat nuts and seeds have SHORT BEAKS.

Birds that catch fish have LONGS, SHARP BEAKS.

Birds that eat nectar from flowers have LONG, THIN

BEAKS..

Penguins are aquatic

birds. They mostly eat

fish and other small

sea animals. They

can't fly, but they are

very good swimmers.

Ostriches are the

largest birds in the

world. Although they

can't fly, they can run

faster than any

human.

Eagles are carnivores.

They are very good

hunters and eat fish and

other animals. Bald eagles

make the largest nests in

the world.

Sparrows

have SHORT

BEAKS

because they

eat seeds.

Pelicans have

LONG, SHARP

BEAKS which

they use to catch

lots of fish at

once.

Hummingbirds are one of

the smallest birds. They

have LONG, THIN BEAKS

which they use to drink

nectar from flowers.

Page 6: REVISION: NATURAL SCIENCE UNIT 4

BIRDS FACTS

LET’S PRACTICE!

Page 7: REVISION: NATURAL SCIENCE UNIT 4

MAMMALS BIRDS

VERTEBRATES OR

INVERTEBRATES?

REPRODUCTION

NUTRITION

BABIES

RESPIRATION

CHARACTERISTICS

HOW THEY MOVE VS

BEAKS

MAMMALS AND BIRDS

Page 8: REVISION: NATURAL SCIENCE UNIT 4

MAMMALS BIRDS

VERTEBRATES OR

INVERTEBRATES?

VERTEBRATES VERTEBRATES

REPRODUCTION VIVIPAROUS, EXCEPT FOR MONOTREMES, WHICH ARE

OVIPAROUS.

OVIPAROUS. THEY INCUBATETHEIR EGGS. THIS MEANS THEY

SIT ON THE EGGS TO KEEP THEM WARM WHILE THE BABY

GROWS INSIDE.

NUTRITION CARNIVORES, HERBIVORES OR OMNIVORES. THEY HAVE

DIFFERENT TYPES OF TEETH.

CARNIVORES, HERBIVORES OR OMNIVORES.

BABIES BABY MAMMALS DRINK THEIR MOTHER’S MILK UNTIL THEY CAN FIND THEIR OWN FOOD.

ADULT BIRDS FIND FOOD FOR THEIR BABIES UNTIL THEY CAN

FIND THEIR OWN FOOD.

RESPIRATION THEY BREATHE WITH THEIR LUNGS.

THEY BREATHE WITH THEIR LUNGS.

CHARACTERISTICS MOST MAMMALS HAVE FUR OR HAIR TO KEEP THEM WARM.

THEY HAVE FEATHERS ANDWINGS, BUT NOT ALL BIRDS FLY. SOME CAN SWIM OR RUN. ALL FEATHERS ARE WATERPROOF.

HOW THEY MOVE VS

BEAKS

-MOST MAMMALS HAVE 4 LEGS TO MOVE ON LAND.

- SOME MAMMALS HAVE FLIPPERS TO MOVE IN WATER.- ONE MAMMAL HAS WINGS

AND CAN FLY.

BIRDS HAVE BEAKS.-BIRDS OF PREY HAVE HOOKED BEAKS

FOR TEARING MEAT.-BIRDS THAT EAT NUTS AND SEEDS HAVE

SHORT BEAKS.- BIRDS THAT CATCH FISH HAVE LONG,

SHARP BEAKS.- BIRDS THAT EAT NECTAR FROM

FLOWERS HAVE LONG, THINK BEAKS.

MAMMALS AND BIRDS