The Cretaceous Period
145-66 Million Years agoMesozonic Era "The final period of the age of the dinosaurs
Climate & Atmosphere
Geography
Continents drifting apartAtlantic Ocean widening North America split by shallow inland sea
Very warm global temperaturesNo polar ice caps High seas levels High carbon dioxide levels
Life on earth
Dinosaurs dominated land Marine reptiles like Mosasaurus Early bids and small mammals Flowering plants first spread widely
K-Pg Extinction
Interesting Facts
Asteroid hit near modern day Mexico
The name "Cretaceous" means chalk
Created Chicxulub crater
North America was split in two
Caused wildfires, tsunamis, and global darkness
Some dinosaurs had feathers
Blocked sunlight lead to plants dying
Flowering plants evolved
75% of species went extinct; lead to mammals dominanting
The asteroid was 6-9 miles wide
EukaryoticCell
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Vegetal
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Create experiences with your content
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Create experiences with your content
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Engage and surprise your audience
It has a WOW effect. Very WOW
Make audience remember the message
Prokaryotic Cell
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Bacteria
Did you know that Genially allows you to share your creation directly, without the need for downloads? Ready for your audience to view it on any device and spread it anywhere.
Create experiences with your content
It is organized, hierarchical, and structured
Measure results and experiment
Create experiences with your content
It has aWOW effect. Very WOW
Engage and surpriseyour audience
Make your audience remember the message
Here you can put afeatured title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we retain 42% more information when the content is moving.
Here you can put ahighlighted title
The visual content is a cross-cutting, universal language, like music. We are capable of understanding images from millions of years ago, even from other cultures.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes to us through sight, and we also retain 42% more information when the content is in motion.
Write a brilliant headline
What you read: interactivity and animation can turn the most boring content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and turn your content into something that adds value and engages.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We are able to understand images from millions of years ago, even fromother cultures.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears right above.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content is moving.
Write a great headline
What you read: interactivity and animation can turn the most boring content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and turn your content into something that adds value and engages.
Here you can put ahighlighted title
Disciplines such as Visual Thinking facilitate visually rich note-taking through the use of images, graphics, infographics, and simple drawings.Go for it!
Write a brilliant headline
What you read: interactivity and animation can turn the dullest content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and transform your content into something that adds value and engages.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears just above.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appearsjust above.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears right above.
Here you can put ahighlighted title
If you want to provide additional information or develop the content in more detail, you can do so through your oral presentation. We recommend that you practice your voice and rehearse: the best improvisation is always the one that is most prepared!
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes to us through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We can understand images from millions of years ago, even fromother cultures.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appearsjust above.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content moves.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We are capable of understanding images from millions of years ago, even from other cultures.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
If you want to provide additional information or develop the content in more detail, you can do so through your oral presentation. We recommend that you train your voice and practice: the best improvisation is always the most rehearsed!
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.
The Cretaceous Period
Aiden Ellis
Created on February 18, 2026
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Transcript
The Cretaceous Period
145-66 Million Years agoMesozonic Era "The final period of the age of the dinosaurs
Climate & Atmosphere
Geography
Continents drifting apartAtlantic Ocean widening North America split by shallow inland sea
Very warm global temperaturesNo polar ice caps High seas levels High carbon dioxide levels
Life on earth
Dinosaurs dominated land Marine reptiles like Mosasaurus Early bids and small mammals Flowering plants first spread widely
K-Pg Extinction
Interesting Facts
Asteroid hit near modern day Mexico
The name "Cretaceous" means chalk
Created Chicxulub crater
North America was split in two
Caused wildfires, tsunamis, and global darkness
Some dinosaurs had feathers
Blocked sunlight lead to plants dying
Flowering plants evolved
75% of species went extinct; lead to mammals dominanting
The asteroid was 6-9 miles wide
EukaryoticCell
Write a great subtitle hereto provide context
Vegetal
Did you know that Genially allows you to share your creation directly, without the need for downloads? Ready for your audience to view it on any device and share it anywhere.
Create experiences with your content
It is organized, hierarchical, and structured
Measure results and experiment
Create experiences with your content
It has aWOW effect. Very WOW
Make audience remember the message
Engage and surprise your audience
It has a WOW effect. Very WOW
Make audience remember the message
Prokaryotic Cell
Write a great subtitle hereto provide context
Bacteria
Did you know that Genially allows you to share your creation directly, without the need for downloads? Ready for your audience to view it on any device and spread it anywhere.
Create experiences with your content
It is organized, hierarchical, and structured
Measure results and experiment
Create experiences with your content
It has aWOW effect. Very WOW
Engage and surpriseyour audience
Make your audience remember the message
Here you can put afeatured title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we retain 42% more information when the content is moving.
Here you can put ahighlighted title
The visual content is a cross-cutting, universal language, like music. We are capable of understanding images from millions of years ago, even from other cultures.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes to us through sight, and we also retain 42% more information when the content is in motion.
Write a brilliant headline
What you read: interactivity and animation can turn the most boring content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and turn your content into something that adds value and engages.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We are able to understand images from millions of years ago, even fromother cultures.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears right above.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content is moving.
Write a great headline
What you read: interactivity and animation can turn the most boring content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and turn your content into something that adds value and engages.
Here you can put ahighlighted title
Disciplines such as Visual Thinking facilitate visually rich note-taking through the use of images, graphics, infographics, and simple drawings.Go for it!
Write a brilliant headline
What you read: interactivity and animation can turn the dullest content into something fun. At Genially, we use AI (Awesome Interactivity) in all our designs, so you can level up with interactivity and transform your content into something that adds value and engages.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears just above.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appearsjust above.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appears right above.
Here you can put ahighlighted title
If you want to provide additional information or develop the content in more detail, you can do so through your oral presentation. We recommend that you practice your voice and rehearse: the best improvisation is always the one that is most prepared!
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes to us through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We can understand images from millions of years ago, even fromother cultures.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon, which appearsjust above.
Here you can put ahighlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes to us through sight, and we also retain 42% more information when the content moves.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we absorb comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
Visual content is a cross-cutting, universal language, like music. We are capable of understanding images from millions of years ago, even from other cultures.
Here you can put a highlighted title
Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we also retain 42% more information when the content is moving.
Here you can put ahighlighted title
If you want to provide additional information or develop the content in more detail, you can do so through your oral presentation. We recommend that you train your voice and practice: the best improvisation is always the most rehearsed!
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.
Here you can put ahighlighted title
Remember to add animation! Capture your audience's attention with your content and choose the ideal effect by selecting the element and clicking on the Animation icon that appears right above.