Reducing waste means cutting down the amount of garbage you throw away. You can do this by recycling more, using a worm farm, compost bin or chickens or guineapigs to deal with organic waste, and reducing your purchase of useless consumables and over-packaged, multi-wrapped food. Refusing bags at fast food counters and supermarkets is a good step!
Reducing air pollution is to cause a reduction in how polluted the air is. That shouldn't take much to work out.
Actually, they don't. Are you talking about reducing pollution?
yes
Your mom lol
reducing air pollution
The sono noise canceling window is effective at reducing outside noise pollution in a residential setting.
Highway sound barriers are effective in reducing noise pollution for nearby residents by blocking and absorbing sound waves, thus reducing the amount of noise that reaches residential areas.
Recycle water and try not to waste it..
they give out oxygen during photosynthesis.
Soundproof window inserts can be effective in reducing noise pollution in a room by blocking out external sounds and creating a barrier against noise.
no
they give out oxygen during photosynthesis.