Grade 5 CBL: History

🌊 Real vs Mystery: Nan Madol and Atlantis

Nan Madol

Nan Madol – a real ancient city built on small islands in the ocean. We can still see its remains and structures today.

Atlantis

Atlantis – a famous story about a city that may have sank into the ocean. There is no clear evidence it existed.

A Greek thinker named Plato wrote about Atlantis 2,600 years ago. He said it was an island near a place called the Pillars of Hercules, which today is known as the Strait of Gibraltar. A group of researchers studied this idea and looked for evidence in southern Spain. They used maps and technology to find the remains of structures in the mud. They think the city disappeared thousands of years ago, possibly when a tsunami struck the area and the city sank. However, there is no clear evidence that this place is really Atlantis.

The researchers also reported that people from this civilization may have survived and built new cities inland. These new places looked similar to the original city. No one is sure if this story is true, and the mystery of Atlantis continues today. Scientists are still doing research to understand what happened in the past and whether Atlantis was a real city or just a story.

🧠 Think and Choose

1. Which city is real?

2. Which city has no clear evidence?

3. What did researchers find?

4. What might have happened to Atlantis?

History Mystery Match

Match each history phrase with the correct meaning and earn points.

⭐ Score: 0
βœ… Matched: 0/7
Click one phrase, then click its matching definition.

Phrases

Definitions

Ready? Let’s solve the mystery.

Fill in the gaps

Choose the correct phrase to complete each sentence.

thousands of years ago the remains of there is no evidence some people believe however no one is sure the mystery of

1. Atlantis disappeared __________.

2. Explorers found __________ a city under the sea.

3. __________ Atlantis was a real place.

4. Some people believe Atlantis was a real city. __________, scientists believe the structures are natural.

5. __________ Atlantis continues today.

6. __________ that Atlantis really existed.

7. __________ where Atlantis was located.

History Words in Action

Choose the correct word to complete each sentence.

explorer scientist civilization island ocean thousands of years ago remains evidence built sank

1. An __________ travels to discover new places.

2. A __________ studies evidence to understand the past.

3. Ancient people lived in a __________.

4. Atlantis may have been on an __________.

5. The city disappeared __________.

6. Divers found the __________ of buildings underwater.

7. There is no __________ that Atlantis was real.

8. People __________ large structures in the past.

9. Some believe the city __________ into the ocean.

🌊 Lost Cities Trivia

Test your knowledge! Choose the correct answer.

1. Which city is a famous lost city in stories?

2. Nan Madol is a real place located on an __________.

3. Some people believe Atlantis __________ into the ocean.

4. Scientists look for __________ to understand the past.

5. Nan Madol has large stone __________ built in the ocean.

Atlantis infographic

🧠 Writing Plan: Atlantis – Real or Story?

🟣 1. Introduction: Your Opinion

Start with:

Some people believe…

Write:

Some people believe Atlantis was a real city on an island in the ocean.
I think it is a real city / just a story because…

🟑 2. Idea 1: Support Your Opinion

Use:

thousands of years ago built civilization structures

Write:

Thousands of years ago, people built large structures and lived in a civilization.
This shows that…

πŸ”΅ 3. Idea 2: Evidence / No Evidence

Use:

there is no evidence remains structures found

Write:

However, there is no evidence that Atlantis existed.
OR
Scientists found remains of structures, so…

πŸ”΄ 4. Contrast

Use:

however

Write:

However, other people think…

🟒 5. Uncertainty

Use:

no one is sure the mystery of

Write:

No one is sure what happened.
The mystery of Atlantis continues today.

⚫ 6. Conclusion

Answer clearly again:

In my opinion, Atlantis was a real city / just a story because…

🧠 Writing Challenge: The Mystery of Atlantis

πŸ‘‰ What if scientists found new evidence tomorrow… would Atlantis finally be real?

Write a short paragraph (8–10 sentences) answering this question:

Do you think Atlantis was a real city or just a story? Why?

some people believe however there is no evidence no one is sure the mystery of civilization island ocean remains structures built sank