WHO WILL WIN?
Armadillo
GRUNT-SCRITCH
T. rex
RAAWR
THE SETUP

Armadillo vs T. rex

Armadillo
Armadillo
T. rex
T. rex

Pretend they meet in grassland. Dinosaurs lived long ago. Look at the facts. Then you pick.

Would they meet?

No. Armadillo and T. rex did not live at the same time. This meeting is pretend.

This is pretend and based on facts. Real animals usually hide or leave.

Read the facts. Make your card. The page waits to pick.

Corner A

Armadillo

Dasypus novemcinctus · A walking helmet that sometimes becomes a soccer ball.

Armadillo
Home
Americas grassland and scrub · Lives in North America / South America
Food
Plants and meat
Group
Lives alone
Size
Armadillo is small.

Bug vacuum.

Nose-first.

Startle, ball up or bolt.

  • Armadillo is small and fast.
  • Insects, grubs, and the occasional small snack.
  • Warm country with soil soft enough to mine.

Family: Sloths and anteaters.

Corner B

T. rex

Tyrannosaurus rex · The banana-toothed bone cruiser.

T. rex
Home
Late Cretaceous floodplains of western North America · Lived in North America long ago
Food
Meat
Group
Lives alone
Size
T. rex is giant.

Giant bite-and-pull hunter.

A huge smelling system and eyes that faced more forward than most dinosaurs.

Top of a vanished food web.

  • T. rex is giant and not very fast.
  • Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.
  • Fossils come from places like Hell Creek: forests, rivers, and floodplains about 66 million years ago.

Family: Birds!

TO SCALE!

SIZE & WEIGHT

Stand them next to a grown-up. Who is bigger and heavier?

1.70 m

Grown-up

0.30 m

Armadillo to scale

Armadillo

3.7 m

T. rex to scale

T. rex

Height to scale. A grown-up is 1.7 m.

Armadillo6 kg

About as heavy as a small melon wearing a knight costume.

T. rex8,200 kg

Hip-tall as a basketball hoop, heavier than an African elephant, longer than a school bus.

Armadillo

0.30 m · 6 kg

Armadillo is small. 6 kg.

T. rex

3.7 m · 8,200 kg

T. rex is giant. 8,200 kg.

Kilograms are honest. A small animal can still have a strong tool.

Who would you pick for size?

TOOLKIT!

TOOLS

Teeth, claws, horns, venom, kick — what tools do they have?

  • Weapon: Digging claws
  • Armor: Bony banded shell
  • Senses: Nose-first.

Armadillo · labeled field diagram

  • Weapon: Banana-sized bone shears
  • Armor: Thick skull and a neck like a crane
  • Senses: A huge smelling system and eyes that faced more forward than most dinosaurs.

T. rex · labeled field diagram

Armadillo80 psi bite
T. rex8000 psi bite

Armadillo

Digging claws

Tool: digging claws. Bite: 80 psi.

T. rex

Banana-sized bone shears

Tool: banana-sized bone shears. Bite: 8,000 psi.

A bite number is only one tool. Coils and kicks count too.

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Armadillo
48 km/h
T. rex
20 km/h
Armadillo48 km/h
T. rex20 km/h

Armadillo

48 km/h

Armadillo can go 48 km/h. That is fast.

T. rex

20 km/h

T. rex can go 20 km/h. That is not very fast.

A fast animal can miss. A slow one only has to connect.

Who takes the speed card?

HOME MAP!

HOME

They meet in grassland. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
ArmadilloT. rexBoth

Meeting biome: grassland. Colored land is fossil range for dinosaurs and living range for zoo animals.

Armadillo

This is home · Lives in North America / South America

Armadillo lives in places like grassland.

T. rex

This is home · Lived in North America long ago

T. rex lives in places like grassland.

No. Armadillo and T. rex did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Armadillo
Plants and meat · Bug vacuum.
T. rex
Meat · Giant bite-and-pull hunter.

Armadillo

Plants and meat · Bug vacuum.

Insects, grubs, and the occasional small snack.

T. rex

Meat · Giant bite-and-pull hunter.

Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.

A plant eater is not 'safe.' Hippos and elephants still end arguments.

Whose hunting or defending helps more?

MOOD!

MOOD

Alone vs team. This rumble is one vs one.

Armadillo
Lives alone
T. rex
Lives alone
Armadillo5 grit /10
T. rex9 grit /10

Armadillo

Lives alone

Startle, ball up or bolt. Grit: 5/10.

T. rex

Lives alone

Top of a vanished food web. Grit: 9/10.

Pack and pride animals lose their backup in a 1-v-1.

Who is better for a solo meeting?

PING!

BRAINS

Who notices first and thinks next?

Armadillo
4/10
T. rex
5/10
Armadillo4 brains /10
T. rex5 brains /10

Armadillo

4/10

Nose-first.

T. rex

5/10

A huge smelling system and eyes that faced more forward than most dinosaurs.

In the wild, brains often mean leave before it starts.

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Armadillo
Dasypus novemcinctus
T. rex
Tyrannosaurus rex

Armadillo

Dasypus novemcinctus

Sloths and anteaters.

T. rex

Tyrannosaurus rex

Birds!

Cousins are clues, not a score.

Not a fight point. Who has the wilder family story?

WILD CARD!

SPECIAL

What special move did they evolve?

Armadillo
Shell-Up Sprint
T. rex
Bone-Crunch Clamp

Armadillo

Shell-Up Sprint

First they jump straight up — a surprise pop.

T. rex

Bone-Crunch Clamp

T.

A secret move here is a real wild tool, not a video-game combo.

Whose special move would change the meeting?

YOUR SCORECARD

Your scorecard

Tap who has each fact. Then tap who you think wins.

  • SIZE & WEIGHT

  • TOOLS

  • SPEED

  • HOME

  • FOOD

  • MOOD

  • BRAINS

  • SPECIAL

Your card: Armadillo 0 · T. rex 0 · still open 8

Who wins the meeting?

Keep going for the pretend meeting, then the science pick.

FWOOSH!

THEY MEET

Armadillo runs first. T. rex does not race. They wait in grassland.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

T. rex is heavier. Armadillo uses digging claws. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Armadillo tries the Shell-Up Sprint. T. rex tries the Bone-Crunch Clamp. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

T. rex!

A STOMP

You skipped a final pick. The facts still stamp a champ.

On grassland, T. rex wins. T. rex is a lot heavier. Armadillo would still win some meetings at home.

In the wild, most animals skip a fight. We still judge who the bodies and the place would favor.

Science card: Armadillo 1 · T. rex 6 · ties 1.

Your card: Armadillo 0 · T. rex 0.

The last page follows the whole animal — body plus home — not one bar chart.

Send this fight

A friend can read the same facts.

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