Mei Li:
What is the name of alloy that consists mostly of iron and has a carbon content between 0.2% and 2.1% by weight??
Shuai Zheng:
steel
Mei Li:
What is the alternative name of the Chilean Pine??
Shuai Zheng:
monkey puzzle tree
Mei Li:
What feature of Jupiter is a storm that has lasted for centuries and has a bigger diameter than planet Earth??
Shuai Zheng:
great red spot