3Rd Grade Science

Front 1

Not all animal babies look like
their parents when they are born.

Back 1

Most animals look like their parents
when they finish growing.

Front 2

Do look like their parents:
Fish
Birds
spiders

Back 2

Don’t look like their parents:
Frogs (tadpoles)
Butterflies (caterpillars)

Front 3

Life cycle of a frog:

Back 3

Egg
Tadpole
Front legs
Back legs
Frog

Front 4

Embryo

Back 4

a developing animal before it is born or hatched

Front 5

amphibian

Back 5

an animal that spends part of it's life cycle on land and part on water

Front 6

gills

Back 6

these allow fish and tadpoles to take oxygen from the water

Front 7

larva

Back 7

a caterpillar is the ____ stage of a butterfly's life cycle

Front 8

mammal

Back 8

a kind of animal with a backbone and fur or hair

Front 9

nymph

Back 9

an insect at thsi stage looks like the adult, but has no wings

Front 10

pupa

Back 10

after a caterpillar spins a covering for itself it enters this stage

Front 11

tadpole

Back 11

a ____ will grow to be a frog or toad

Front 12

mammals need this from the air

Back 12

oxygen

Front 13

animals learn many things by themselves

Back 13

animals learn some things from other animals

Front 14

spiders

Back 14

have 2 body parts
have eight legs
begin their life cycles as eggs

Front 15

insects

Back 15

have 3 body parts
have six legs
begin their life cycles as eggs
are the largest group of animals on earth

Front 16

nymph

Back 16

looks like an adult insect but has no wings