Term
| name a domestic use of water |
|
Definition
|
|
Term
| name an industrial use of water |
|
Definition
| cooling towers in power stations |
|
|
Term
| name an agricultural use of water |
|
Definition
|
|
Term
| name a use of water for leisure |
|
Definition
|
|
Term
| name some uses of water in the human body |
|
Definition
| removes waste, cushions joints, regulates body temperature |
|
|
Term
| name the three states of matter are |
|
Definition
|
|
Term
|
Definition
| when a solid changes to a liquid |
|
|
Term
|
Definition
| when a liquid changes to a gas |
|
|
Term
|
Definition
| when a liquid changes to a solid |
|
|
Term
|
Definition
| when a gas changes to a liquid |
|
|
Term
|
Definition
| boiling water, cooling the gas to condense it |
|
|
Term
| what can distillation be used for ? |
|
Definition
| to get fresh water from salt water |
|
|
Term
| how can you produce clean water for survival? |
|
Definition
| evaporating dirty / salt water using heat from the sun then condensing and collecting it |
|
|
Term
| what is the equipment called which can make clean water for survival? |
|
Definition
|
|
Term
| In the water cycle what is the name for the heat from sun causes liquid to change to gas? |
|
Definition
|
|
Term
| In the water cycle what is the name for evaporation of water from plants? |
|
Definition
|
|
Term
| In the water cycle what is the name for when a gas cools and turns into liquid forming clouds? |
|
Definition
|
|
Term
| In the water cycle what is the name for liquid falling as rain, snow, hail? |
|
Definition
|
|
Term
| In the water cycle what is the name for the water returning to sea? |
|
Definition
|
|
Term
| Where is water stored before being supplied to homes etc? |
|
Definition
|
|
Term
| After water is treated how is it supplied to homes etc? |
|
Definition
|
|
Term
|
Definition
| adding a chemical that makes the small particles stick together and sink |
|
|
Term
|
Definition
| passing water through a bed of sand and gravel to remove some of the particles |
|
|
Term
| How is water disinfected? |
|
Definition
|
|
Term
| What ions are in hard water? |
|
Definition
| calcium and magnesium ions |
|
|
Term
| Where do the the ions in hard water come from? |
|
Definition
| the rocks the water travels through |
|
|
