Answer:
Environmental sanitation
Environmental sanitation encompasses the control of environmental factors that are connected to disease transmission. Subsets of this category are solid waste management, water and wastewater treatment, industrial waste treatment and noise pollution control.
Water
Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients
Air
Walk, bike, carpool, or take public transit.
Reduce heating needs by making your house more energy efficient. Say no to wood fire burning.Use hand-powered or battery-operated garden tools. Know before you go. Check your tire pressure. Reduce, reuse, and recycle!Be idle-free.
•lowers your blood pressure
•stronger bones and muscles
•lowers your chances of having a heart attack
•helps block negative thoughts
•you have better sleep
Hope this helps:)
1: Teens should be aware of those issues for many reason! Such as helping there future! Helping them have healthy and a not sickness life!
2: So everyone is safe!
3:Not sure sorry
<span>After HIV enters the body, how long does it take for enough antibodies to be developed to be detected?
</span><span>c. several months
(up to 3 months)</span>