in my opinion, benefits of smoking ban are : reduce the amount of toxic fumes in the air, keep health for smokers, save money for smoker's family, reduce the rate of people with cancer each year
And disadvantages are: make smokers feel uncomfortable, appear psychological resistant...
7,
To save more water, we should
- don't wash anything directly under the tap
-buy washing machine and dishwasher
-turn off the tap when not in use
-use pump properly
