Washing hands and covering coughs
The answer for what if you don't have anything on here.?
Conservation is the act of guarding, preserving and protecting. So conserving will help reduce air pollution because instead of letting thing go to the wrong garbage or whatever you can save and conserve and even reuse. decreases air pollution.
Blunt force trauma resulting to cracks or breaks to the bone where ever it was.
Roast them. bake them on 350 with some olive oil and seasonings and then put them on broil for about 5 min