Don’t close this browser tab!

This Mystery is being downloaded to your device so you can play it at home without an Internet connection.

Keep this tab open once it's downloaded in order to play the Mystery.

If you experience problems, please talk to your teacher.

0% Cancel
Why did the dinosaurs go extinct?

Why did the dinosaurs go extinct?

Lesson narration:
Scroll for prep
Full Screen
Controls Icon Exit Full Screen

DISCUSS:

How could scientists figure out what dinosaurs ate by studying fossils?

Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen

DISCUSS:

How do you think a single asteroid hitting the Earth could cause all the dinosaurs to go extinct?

Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Full Screen
Controls Icon Exit Full Screen
Slide Image
Full Screen
Controls Icon Exit Full Screen
Slide Image

organism


1 of 17

any living thing
Full Screen
Controls Icon Exit Full Screen
Slide Image

herbivore


2 of 17

an animal that only eats plants
Full Screen
Controls Icon Exit Full Screen
Slide Image

carnivore


3 of 17

an animal that eats only other animals
Full Screen
Controls Icon Exit Full Screen
Slide Image

omnivore


4 of 17

an animal that eats both plants and animals
Full Screen
Controls Icon Exit Full Screen
Slide Image

consumer


5 of 17

a living thing that eats other living things
Full Screen
Controls Icon Exit Full Screen
Slide Image

producer


6 of 17

a living thing that makes its own food
Full Screen
Controls Icon Exit Full Screen
Slide Image

food chain


7 of 17

how living things are connected through what they eat and what they are eaten by
Full Screen
Controls Icon Exit Full Screen
Slide Image

food web


8 of 17

many different food chains found in one place
Full Screen
Controls Icon Exit Full Screen
Slide Image

solar energy (solar power)


9 of 17

energy from the Sun that provides energy for plants and consumers that eat those plants
Full Screen
Controls Icon Exit Full Screen
Slide Image

energy flow


10 of 17

the movement of energy through living things
Full Screen
Controls Icon Exit Full Screen
Slide Image

model


11 of 17

a pretend version of something that scientists use when the real thing is too big, small, or complicated to work with
Full Screen
Controls Icon Exit Full Screen
Slide Image

extinct


12 of 17

a type of living thing that once lived on Earth but no longer exists
Full Screen
Controls Icon Exit Full Screen
Slide Image

fossil


13 of 17

the remains of a plant or animal that lived a very, very long time ago
Full Screen
Controls Icon Exit Full Screen
Slide Image

coprolite


14 of 17

fossil poop
Full Screen
Controls Icon Exit Full Screen
Slide Image

atmosphere


15 of 17

the air that surrounds a planet
Full Screen
Controls Icon Exit Full Screen
Slide Image

asteroid


16 of 17

a rocky object in outer space
Full Screen
Controls Icon Exit Full Screen
Slide Image

evidence


17 of 17

information that can be used to support or reject an idea
Full Screen
Controls Icon Exit Full Screen
Lesson narration:

Activity Prep

Print Prep

In this lesson, students investigate the hypothesis that an asteroid impact caused the extinction of the dinosaurs. In the activity, Create a Dinosaur Food Web, students use cards and construction paper connectors to create a food web from the time of the dinosaurs. Using this model, they follow the flow of energy through the food web and figure out why dinosaurs went extinct but some other animals survived.

Preview activity

Exploration

15 mins

Wrap-Up

5 mins

Extend this lesson