Elwha Dam
The reason that the Elwha Dam was put in during the early 1900s.
What is to create electricity?
The sphere that includes all of the water in, on and around the Earth.
What is hydrosphere?
What most of the water in the world is.
What is ocean or salt water?
One way that the Elwha dam hurt the Salmon.
A variety of answers- Mrs. F will say if they are correct
Something that humans do to negatively affect the environment.
A variety of answers, Mrs. Friesner will let you know if you are correct.
The main reason the Elwha Dam was taken out in 2011.
What is it was hurting the ecosystem, mainly Salmon?
There sphere that includes all of the air around Earth.
What is the atmosphere?
The percent of water in the world that is freshwater.
What is 3%? (1%usable)?
How the sediment where the Elwha river met the ocean helps the salmon.
What is it gives a safe place for Salmon to lay their eggs?
Something humans can do to positively affect the environment.
A variety of answers could be correct, Mrs. Friesner will let you know if you are correct.
What is a lake?
What is the biosphere?
The definition of a glacier.
What is a very large mass of ice?
Where Salmon go to lay their eggs.
What is back to the same place they were born in freshwater?
The name of the process where you take salt out of salt water to make it usable.
What is desalination?
The amount of years that the people and tribes of the area waited after the dam was removed to fish for salmon.
What is 10 years?
The sphere that includes all of the land, rock in, on and around the Earth.
What is the geosphere?
The first phase in a salmon's life cycle after the egg stage.
What is an Alevin?
The criteria of desalination.
What is remove salt from ocean water to make it usable and drinkable for humans?
The name of the tribe that knew the Elwha Dam would be bad for the ecosystem.
What is the Lower Elwha Klallam Tribe?
Explain how the water cycle can affect all 4 spheres of Earth.
Mrs. Friesner will tell you if you are correct.
The definition of a watershed system.
What is the system of many bodies of water?
In the egg stage up to the adult stage, this is how many different stages are there in the salmon life cycle.
One constraint of desalination.
What is money (too expensive), takes time, bad for environment? (you just need one)