|
|
|
6
|
Their job is to help manage and sustain water for future generations.
|
|
8
|
It is found at the bottom of the tank after alum is added.
|
|
10
|
_________ of water is when you turn salt water into fresh water.
|
|
11
|
Is heat removed or added when evaporation occurs?
|
|
12
|
the process of which green plants is added to remove heavy metals.
|
|
14
|
This is where Mississauga and Toronto get their water from.
|
|
15
|
This affects which direction surface water will flow down to.
|
|
17
|
Most frequently used to kill unwanted weeds.
|
|
18
|
The process of how frost is made.
|
|
19
|
About 80% of Canada’s surface water flows to Hudson Bay and _______.
|
|
20
|
An example of this process is when snow banks disappear without melting.
|
|
|
