James's little brother Brandon is obsessed with the Teenage Mutant Ninja Turtles. Unfortunately for James, Brandon likes to pretend that James is a member of the Foot Clan. Too often, James hears "Cowabunga dude!" right before Brandon comes flying out from somewhere and attacks him with crazy ninja moves. Now, whenever James is anywhere - even when he knows Brandon is not around - and he hears someone say "Cowabunga dude!" (and that happens more than you would think!), he is afraid. What is the US in this scenario? What is the CS? -

US-Brandon flying out from somewhere and attacking James, CS-"Cowaabunga dude!" is the correct answer.

Explanation:

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.