Does smoking weed make it harder to breath?

It can if a person is smoking regularly. It's still smoke and it still impacts the lungs

Yes. ANY smoke in the lungs is bad.

Yes

Why of course

Smoking anything will screw your lungs up. If you want to get high, eat it, vape it, make yourself some weed tea or some shít similar. When anything carbon-based (which is most things here on Earth) gets burned, it burns with the airs oxygen and makes carbon dioxide (CO2), unless it's burning too fast then the oxygen won't bond with the carbon enough and will make carbon monoxide (CO). Since carbon can still bond to another element (Look up valency if you want to know the scientific shít) it will bond with anything it comes into contact with, fúcking up a person's health if it gets into your lungs and shít.

DUH--your inhaling smoke. Doesn't matter what the smoke comes from. It's smoke in your lungs.

Yes. Actually when I had bronchitis I found weed MORE irritating than cigarettes.