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.
TRUE is the correct answer
Marijuana is legal for medical purposes in 30 states
Thirty states and Washington, DC, allow marijuana for medical purposes, although their approaches can significantly differ.
Some allow medical marijuana dispensaries and home cultivation. Others only allow home cultivation. And a few allow dispensaries but not home cultivation.
I think the word is Biomagnification
Allow time , Hope this helps!
