Answer:
global warming
Explanation:
it is the right answer xx
A. Four
I had to rattle my brain (and the internet :P) a bit for this answer, but here ya go.
A two-stroke engine performs compression, power, exhaust, and intake with two piston strokes.
Source: https://www.cycleworld.com/2015/04/06/two-stroke-motorcycle-engines-explained-tech-talk-by-kevin-cam...
I need some more information :)
It helps a reader better understand the text he/she is reading with notes
They probably meant syria a country at war. if not than it is a girls name.