WHO WILL WIN?
Carnotaurus
SNARL-HORN
Chimpanzee
HOOT-PANT
THE SETUP

Carnotaurus vs Chimpanzee

Carnotaurus
Carnotaurus
Chimpanzee
Chimpanzee

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

Would they meet?

No. Carnotaurus and Chimpanzee 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

Carnotaurus

Carnotaurus sastrei · Bull horns, tiny arms, and a sprinter's tail.

Carnotaurus
Home
Late Cretaceous plains of Patagonia · Lived in South America long ago
Food
Meat
Group
Lives alone
Size
Carnotaurus is huge.

Sprint hunter of Patagonia.

A runner's kit: look, chase, bite.

A bull-headed sprinter.

  • Carnotaurus is huge and fast.
  • Medium plant-eaters on South American plains.
  • Late Cretaceous Argentina.

Family: Abelisaurids like Abelisaurus and Majungasaurus.

Corner B

Chimpanzee

Pan troglodytes · The tool-using cousin with a wild side.

Chimpanzee
Home
African rainforest · Lives in Africa
Food
Plants and meat
Group
Hunts with a pack
Size
Chimpanzee is medium.

Team hunters of monkeys plus a lot of fruit.

Face-readers.

Curious and political.

  • Chimpanzee is medium and fast.
  • Fruit first, plus insects, leaves, and sometimes meat.
  • Forest canopy and the ground beneath it — a two-story house.

Family: Humans, bonobos, gorillas.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

2.5 m

Carnotaurus to scale

Carnotaurus

1.20 m

Chimpanzee to scale

Chimpanzee

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

Carnotaurus1,400 kg

About as heavy as a small car, hip-tall as a doorway, with horns a bull would respect.

Chimpanzee50 kg

About as heavy as a fifth-grader who can do pull-ups forever.

Carnotaurus

2.5 m · 1,400 kg

Carnotaurus is huge. 1,400 kg.

Chimpanzee

1.20 m · 50 kg

Chimpanzee is medium. 50 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: Horned skull plus a meat-slicer jaw
  • Armor: Bumpy hide
  • Senses: A runner's kit: look, chase, bite.

Carnotaurus · labeled field diagram

  • Weapon: Team tactics + ape bite
  • Armor: Think-fast reflexes
  • Senses: Face-readers.

Chimpanzee · labeled field diagram

Carnotaurus1500 psi bite
Chimpanzee1300 psi bite

Carnotaurus

Horned skull plus a meat-slicer jaw

Tool: horned skull plus a meat-slicer jaw. Bite: 1,500 psi.

Chimpanzee

Team tactics + ape bite

Tool: team tactics + ape bite. Bite: 1,300 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Carnotaurus
48 km/h
Chimpanzee
40 km/h
Carnotaurus48 km/h
Chimpanzee40 km/h

Carnotaurus

48 km/h

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

Chimpanzee

40 km/h

Chimpanzee can go 40 km/h. That is 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
CarnotaurusChimpanzeeBoth

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

Carnotaurus

This is home · Lived in South America long ago

Carnotaurus lives in places like grassland.

Chimpanzee

Can handle it · Lives in Africa

Chimpanzee's home is the african rainforest, not grassland.

No. Carnotaurus and Chimpanzee did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Carnotaurus
Meat · Sprint hunter of Patagonia.
Chimpanzee
Plants and meat · Team hunters of monkeys plus a lot of fruit.

Carnotaurus

Meat · Sprint hunter of Patagonia.

Medium plant-eaters on South American plains.

Chimpanzee

Plants and meat · Team hunters of monkeys plus a lot of fruit.

Fruit first, plus insects, leaves, and sometimes meat.

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.

Carnotaurus
Lives alone
Chimpanzee
Hunts with a pack
Carnotaurus7 grit /10
Chimpanzee8 grit /10

Carnotaurus

Lives alone

A bull-headed sprinter. Grit: 7/10.

Chimpanzee

Hunts with a pack

Curious and political. Grit: 8/10.

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?

Carnotaurus
4/10
Chimpanzee
10/10
Carnotaurus4 brains /10
Chimpanzee10 brains /10

Carnotaurus

4/10

A runner's kit: look, chase, bite.

Chimpanzee

10/10

Face-readers.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Carnotaurus
Carnotaurus sastrei
Chimpanzee
Pan troglodytes

Carnotaurus

Carnotaurus sastrei

Abelisaurids like Abelisaurus and Majungasaurus.

Chimpanzee

Pan troglodytes

Humans, bonobos, gorillas.

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?

Carnotaurus
Patagonia Sprint Horns
Chimpanzee
Stick-and-Stone Strategy

Carnotaurus

Patagonia Sprint Horns

The tail and legs look built for speed.

Chimpanzee

Stick-and-Stone Strategy

Wild chimps use tools: sticks for termites, stones for nuts, brains for everything else.

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: Carnotaurus 0 · Chimpanzee 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Carnotaurus runs first. Chimpanzee does not race. They wait in grassland.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Carnotaurus is heavier. Chimpanzee uses team tactics + ape bite. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Carnotaurus tries the Patagonia Sprint Horns. Chimpanzee tries the Stick-and-Stone Strategy. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Carnotaurus!

A STOMP

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

On grassland, Carnotaurus wins. Carnotaurus likes grassland more. Chimpanzee 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: Carnotaurus 5 · Chimpanzee 2 · ties 1.

Your card: Carnotaurus 0 · Chimpanzee 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.

Also starring · Chimpanzee

Zoo chimpanzee. Big brain. Bigger side-eye.

Wikimedia Commons · Tobu Zoo · CC. Source

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