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רקע מדעי אסטרוג׳אומניטי_edited.jpg

🐟 6. The evolution of marine animals

The biodiversity that evolved in the depths of the oceans

1 🌊 Moment of dramatic change.png

1

🌊 A moment of dramatic change

About 541 million years ago:
👉 A huge event occurs
💥 The Cambrian Explosion
This is the moment when:
🧬 Life explodes in diversity
🌊 The sea fills with new creatures

2 🧬 Emergence of complex animals

2

🧬 Emergence of complex animals

For the first time, we see:
🦴 Skeletons
🧠 Nervous systems
👁️ Sensory organs
🍽️ Digestive systems
👉 Life becomes complex and advanced

3 🛡️ Skeletons and Defense

3

🛡️ Skeletons and Defense

One of the main changes:
👉 Appearance of skeletons
✔ Exoskeleton
✔ Endoskeleton
🛡️ Protection from predators
⚖️ Support for the body

4 🐚 A rich world of creatures

4

🛡️ Skeletons and Defense

In the display you can see:
🦐 Trilobites
🪼 Ancient marine creatures
🐟 Primitive life forms
👉 A huge variety of structures and shapes

5 🧬 Why did this happen?

5

🧬 Why did this happen?

Some key factors:
🌬️ Increased oxygen
🦈 Predator-prey relationships
⚡ Environmental changes
👉 Accelerated evolution

6 🔄 Competition and adaptation

6

🔄 Competition and adaptation

For the first time:
🦈 Predators
🐚 Prey
👉 Competition is created
which leads to:
🧠 Rapid evolution
🛡️ Defense mechanisms

7 🔬 What do you learn here.png

7

🔬 What do you learn here?

The display highlights:
🧬 Biodiversity
⚡ Accelerating Evolution
🌍 The Impact of the Environment

8 🚀 Step in the journey

8

🚀 Step into the journey

Astrogeonomy Timeline:
👉 Step between:
🌱 Simple Life
⬇️
🦎 Complex Life
👉 The sea becomes a center of innovation

🔥 Showcase 6 Summary

This is the moment when life moves from slow evolution —
to a rich, dynamic, and explosive diversity of creatures

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