Hydrosphere - 1ºB

Describe the water cycle (key words)

What changes can water have?

In what ways do we use water?

What is a consumptive use of water? Give examples.

Why is sustainable management important?

What percentage of water can we need for agricultural use?

What examples of domestic use do we need a lot of water for?

In industrial use, do we spend a lot of water in Spain?

If you want to save water, will you have a shower or a bath?

What is the non-consumptive use of water?

Give examples of non-consumptive things.

What should the sustainable management implement?

What can you do not to spend a lot of water?

What is water pollution?

What are the factors considered to measure the quality of water?

What are the main sources of water pollution?

What are the zones according to its water quality?

What is wastewater?

Can the water used in industries kill species?

What are the main effects of water pollution?

Why is mercury dangerous for children and pregnant women?

Water-borne diseases are those communicated by water, especially by drinking water.

Water-borne (transmitted by water) diseases can be:

Water pollution can also significantly increase the rate of algal blooms, which create massive fish die-offs as the oxygen in the water gets depleted and the fish suffocate.

How can we prevent water pollution?

Which target are water laws directed to?

What does law focus on about water pollution?

In Spain, is waste or sewage treatment very efficient?

Who is in charge of water treatment in Pamplona?

There is a new system of water sanitation and purification in Arteta (Ollo Valley).

Who is in charge of controlling the quality of the water we drink in Spain?

Farmers in Navarre who want to contribute nutrients to the soil can ask for sludge (mud) from the Arazuri WWTP (Water waste treatment plant).

The first water supply to Pamplona took place in 1790, from the fountain of Subiza.

What are the properties of pure water?

What changes can water suffer depending on the temperature?

The melting point of the water is...

The boiling point of the water is...

Is solid water more dense than liquid water?

Why that is good for our life?