Answer:
To the north and west of Ancient China were two of the world's largest deserts: the Gobi Desert and the Taklamakan Desert. These deserts also provided borders that kept the Chinese isolated from the rest of the world. This is why the Great Wall of China was built to protect the Chinese from these northern invaders.
Answer:Episodic memory
Explanation:Episodic memory is the memory that has unique nature of memorizing the specific events.It is the memory that stays for long span time .This type of memory is based on the action of remembering the particular situations or experiences.
Example- birthdays , marriage anniversary of parents,graduation day of own etc.Therefore, Frank's memory is the example of the episodic memory.
"Don't get a bad liver!" ~Explains to Prometheus' punishment from Zeus