WorksheetsRevision Water Efficiency in Housing
Total questions: 8
Worksheet time: 4mins
Why do we need to make houses more water-efficient?
To reduce water bills and conserve water resources
To increase the size of the house
To make houses look more modern
To increase the resale value of the house
What is one of the lifestyle choices mentioned that increases water demand?
Using energy-efficient appliances
Relying on water-intensive appliances
Reducing water usage
Planting more trees
What is the impact of higher temperatures on water quality?
Improvement in water quality
No effect on water quality
Deterioration of water quality
Increase in water availability
What is the purpose of the filtration step in rainwater harvesting?
To store water
To remove impurities
To distribute water
To collect water
What is used for the conveyance of rainwater in the rainwater harvesting process?
Tanks and cisterns
Pipes and gutters
Filters
Wells
Where is rainwater stored in the rainwater harvesting process?
In the ocean
In tanks and cisterns
In rivers
In the ground
Which of the following is a correct statement about greywater?
It can be used for drinking purposes.
It is the same as blackwater.
It can be reused to water plants.
It is untreated water from rivers.
Why is it important to clean the gutters before collecting rainwater?
To prevent blockages
To increase water flow
To reduce water temperature
To change water color
