The first step to take in order to help reduce pollution is option C. Maintain a clean, healthy home as an example for others to follow. Change should start with yourself. In order to promote cleanliness and to reduce pollution, you should start it with yourself before encouraging others to do so. In that way, people would also be motivated and inspired to change and improve their ways.
It makes the lines and striations in the muscles more visible. So basically it just makes the muscle definition easier to see. Hope that helps!
<span>health related fitness: at least 30 minutes to an hour of cardio (walking, running, gardening, ect.) daily to maintain your weight and stay healthy.
skill related fitness: weight training. (lifting weights, ect) to tone your muscles. Benefits are that you most likely will look better, but it's not neccessary</span>