Mission 04 • Grade 5
Internet and E-mail
The gigantic worldwide web connecting billions of people, and digital letters flying at the speed of light!
Concept 01
The Internet
The Internet is a massive worldwide network of connected computers across every continent.
• Connects computers, phones, smart TVs, and satellites
• Allows humans to share information, search encyclopedias, stream video, and play games
🌐 The "Network of Networks"!
Concept 02
E-mail (Electronic Mail)
E-mail stands for Electronic Mail. It is a method of sending instant digital letters and attachments over the web.
• The 'E' stands for Electronic
• Delivers messages instantly across the planet
• Saves paper, envelopes, and postal stamps
⚡ Reaches the recipient in seconds!
E-mail vs Traditional Postal Mail (Snail Mail) 📬
| Feature | ⚡ E-mail (Electronic Mail) | 🐌 Traditional Post (Snail Mail) |
|---|---|---|
| Delivery Speed | Instant (Seconds!) | Days to several weeks |
| Cost | Virtually free with web access | Must buy paper stamps & envelopes |
| Media Sent | Text, Photos, Video files, Audio | Only printed paper & physical packages |
| Eco-Friendly | Saves trees (100% paperless) | Uses paper, vans, and planes for transit |
Tap a Card to Learn a Secret!
Mission 04 Cleared!
Next Up: Mission 05 - Safe Internet Usage!
Master the superhero cyber-defense rules: keep passwords locked and guard your screen time.