log in   + Create a Quiz

Water Suitable for Drinking  

created by vanyo on 24 Apr 08
Hard level (47% of success)    20 questions - 120 players
Environment quiz
for chem 30 IB students
 
1
Which of the following contains most of the worlds water?
   
   
   
   
   
2
What is water mainly used for?
   
   
   
   
   
3
Another name for the 'water cycle' is?
   
   
   
   
   
4
Water that is unsuitable for drinking is called?
   
   
   
   
   
5
The two bacteriocidal agents that are used to help purify water is?
   
   
   
   
   
6
The process that removes salts from sea water to produce fresh water is?
   
   
   
   
   
7
Distillation is the process that allows.....
   
   
   
   
   
8
Zeolites can be found in what process that helps purify water?
   
   
   
   
   
9
Reverse Osmosis can only happen with...
   
   
   
   
   
10
All water has to be treated to be used for drinking.
   
   
   
   
   
11
It takes 80 000 litres of water to produce one ton of paper.
   
   
   
   
   
12
The world's largest desalination reverse osmosis plant i in Germany.
   
   
   
   
   
13
Saudi Arabia produces 50% of the nation's drinking water
   
   
   
   
   
14
Ozone is a stronger bacteriocidal agent than chlorine
   
   
   
   
   
15
Ozone can be easily liquefied and shipped
   
   
   
   
   
16
Ion exchange is the cheapest purifying water process
   
   
   
   
   
17
Zeolites are natural materials containing sodium aluminium silicates
   
   
   
   
   
18
Chlorine is effective against both bacteria and viruses
   
   
   
   
   
19
Humans are the number one source for polluted water
   
   
   
   
   
20
This quiz was pretty easy
   
   
   
   
   
Quiz.biz does not certify the quizzes to be reliable, contact Vanyo !

Comment this Quiz
If you want to rank and comment this quizz, login in or create an account !