The three particles that make up one water particle
what is 2 Hydrogen and 1 oxygen
100
Water circulates around the Earth in this
What is the water cycle
100
Most of the water on Earth is called this.
What is salt water
100
This affects water's temperature and changes of state on Earth.
What is climate
100
The availabilty of this is a matter of life and death
What is clean water
200
The three states that water exists in
What is water, ice and water vapour (gas)
200
This provides the energy to drive the water cycle
What is the sun
200
This is the percentage of fresh water on Earth.
What is 3%
200
This is causing glaciers, ice sheets and icecaps to melt. It is also increasing the temperature of the Earth's surface water.
What is Global Warming
200
The number of people on eart that do not have access to safe drinking water
What is 1 billion
300
some uses of water are essential while others are:
What is optional
300
These are the three parts of the water cycle
What is precipitation, condensation and evaporation
300
This is a process used to remove salt from water.
What is desalination
300
Fill in the blank....
Water is a high heat capacity. It can absorb or release a lot of thermal energy without changing its temperature. Water is a ____________
What is a heat sink
300
Selling water for a profit makes water available only to this group
What is those who can afford it
400
water is essential to this
What is life
400
Along with sublimation the 2 other processes that involve increasing thermal energy
What are melting and evaporation
400
These contaminants are organisms that are harmful to other living things
What is biological
400
Global Warming is increasing this
What is the temperature of Earth's surface water
400
According to the UN, access to clean water is a fundamental _____________
What is human right
500
This percentage of the human body is made up of water
What is 1/2
500
Along with deposition, these are the two other process that involve decreasing thermal energy.
What is Condensation and freezing
500
F, H, and P are the initials of 3 types of contaminants that can enter the water.
What are Fertilizers, herbicides and pesticides
500
The three things Global Warming is causing to melt
What is glaciers, ice sheets, and icecaps
500
Access to clean water is crucial to health, economic development and this type of production