Which of the following is not true about human evolution ?

Options

A. About 15 mya , primates called Dryopithecus and Ramapithecus were existing
B. The first human - like being the hominid was called Homo habilis with brain capacity between 650 - 800cc.
C. During ice age between 75,000 - 10,000 years ago the modern Homo sapiens arose.
D. Pre - historic cave art were developed by ancestors of modern man around 10,000 years ago.

Answer

To determine which statement is not true about human evolution, we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Option 1: Dryopithecus and Ramapithecus existed around 15 million years ago.**
- Dryopithecus and Ramapithecus are indeed ancient primates that existed around 15 million years ago. Dryopithecus is considered more ape-like, while Ramapithecus is considered more human-like.
- **Conclusion:** This statement is true.

2. **Option 2: The first human being called the Hominid was Homo habilis with a brain capacity between 650 to 800 cc.**
- Homo habilis is recognized as one of the earliest members of the genus Homo and is indeed characterized by a cranial capacity ranging from 650 to 800 cc.
- **Conclusion:** This statement is true.

3. **Option 3: Modern Homo sapiens arose during the ice age between 75,000 to 10,000 years ago.**
- The emergence of modern Homo sapiens is generally placed around 200,000 to 300,000 years ago, but they became more widespread and recognizable during the last ice age, which aligns with the timeline mentioned.
- **Conclusion:** This statement is true.

4. **Option 4: Prehistoric cave art was developed by ancestors of modern men around 10,000 years ago.**
- While prehistoric cave art is indeed associated with early humans, it is believed that much of it was created around 18,000 years ago, not just 10,000 years ago. Thus, the statement that it was developed around 10,000 years ago is misleading.
- **Conclusion:** This statement is not true.

### Final Answer:
The statement that is not true about human evolution is **Option 4**.

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