Answer:
No to feel nervous is too feel the sense of feeling scared and has nothing to do with the nerves in your body
A light-year is how astronomers measure distance in space, hope this helps ^^
piles known as moraines I’m pretty sure
Answer:
If we continue to increase greenhouse emissions, more of it will build up in the atmosphere, meaning more of the Sun's infrared radiation will be trapped via the Greenhouse Effect. This will cause the planet to warm.