Given a scientific question, generate a correct answer to it.

Ex Input:
What phenomenon makes global winds blow northeast to southwest or the reverse in the northern hemisphere and northwest to southeast or the reverse in the southern hemisphere?

Ex Output:
coriolis effect

Ex Input:
What is the period during which humans become sexually mature called?

Ex Output:
puberty

Ex Input:
What are objects that are launched into the air called?

Ex Output:
projectiles