Contents
- What are the 10 oldest countries?
- Which is the mother of all languages?
- Can you lose your first language?
- Which country has the most history?
- Which country has 2 President?
- What country no longer exists?
- Is USA safe?
- What’s the oldest nationality?
- What country has the oldest average age?
- What is the most dangerous country in the world?
- How long did humans live 5000 years ago?
- What US state has the oldest population?
- What is the youngest country?
- Is America the worst country?
- What is the average age on Earth?
- Which country has the most senior citizens?
- What is the safest country to live in?
- What is the 1st language?
- Which country has longest history?
- What was the first human language?
- Which country is #1 in education?
What are the 10 oldest countries?
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