Speed Dating Questions

Speed dating questions

Question 1)
Describe how water from oceans and rivers becomes evaporated.
Model answer
The Sun heats the water in oceans, lakes, and rivers, supplying some of the water particles with energy. Some of them have enough energy to break their bonds and escape from the surface of the liquid as a gas.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 2)
What is precipitation?
Model answer
Precipitation is when water falls from the atmosphere to a land or water surface. This is due to the effect of gravity upon the water droplets as they have become too big and heavy.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 3)
Describe what transpiration is.
Model answer
Transpiration is the process by which water that is absorbed by plants, usually through the roots, is evaporated into the atmosphere from the plant surface, such as leaf pores
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 4)
What is water run-off?
Model answer
This is when water from rain or snowmelt that flows over the land surface and is not absorbed into the ground, instead flowing into streams or other surface waters or land depressions.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 5)
What is atmospheric water vapour?
Model answer
The water vapour that has risen into the atmosphere cools and condenses. This forms tiny water droplets creating clouds.

Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 6)
How do organisms affect the water cycle?
Model answer
Living organisms also move water about. Water, either directly consumed as liquid or extracted from food, is carried within bodies. It then leaves as a gas during respiration, is excreted, or may evaporate from the skin as perspiration.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 7)
How is ground water run-off different to water run-off?
Model answer
Ground water run-off is water that has been absorbed into the ground and has flowed into streams or other surface waters.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 8)
What process can water be purified by?
Model answer
Distillation is the process in which water can be purified. It involves evaporation followed by condensation.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 9)
What is the function of carbon in a filter jug?
Model answer
Carbon is used to reduce levels of chlorine, pesticides and other organic impurities found in water
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 10)
What is the function of the ion exchange resin found in a filter jug?
Model answer
The ion exchange resin will remove calcium, magnesium, lead, copper and aluminium ions
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 11)
What is the function of silver filter cartridges found in filter jugs?
Model answer
To discourage the growth of bacteria
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 12)
Why is the water from reservoirs passed through a filter made of sand?
Model answer
To remove particles of mud and grit.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.

Speed dating questions

Question 13)
Why is chlorine added to water during its treatment?
Model answer
The water may contain bacteria and so small amounts of chlorine are added to it. The chlorine will kill any bacteria present.
Your role of ‘questioner’ is to ask the question stated above, listen to the answer given to you by the ‘date’ and provide constructive feedback on their answer using the model answer provided.