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30 questions
Water cover more than ...of the Earth's surface.
A. 50%
B. 60%
C. 70%
D. 80%
Which of the following is a way of conserving water?
A. Leave the tap running while brushing teeth
B. Use a hose to wash the car
C. Use the washing machine at full load
D. Leave the shower running while soaping
Why do we need to conserve water?
A. It is an unlimited resource.
B. It is a limited resource.
C. There is a lot of water.
D. There is no need to conserve water.
Why is clean water important?
A. All life on Earth depends on clean water to live and grow.
B. We need clean water for recreational activities.
C. We need clean water for transportation
D. We need clean water to do sport
Why does plant need water?
A. To make food through photosynthesis
TB. o transport important minerals to different parts of the plant.
C. To grow
D. All of the above
What is the process that electricity is produced from energy of running water?
A. water cycle
B. hydroelectric power
C. water dam
D. windmills
Why does animals need water ?
A. to survive
B. to lay their eggs
C. to reproduce
D. all above
These are the sources of water.
A. Lakes
B. Streams
B. Rivers
C. All of the above
Keeping the water running when you brush your teeth wastes a lot of water is one way to conserve water.
True
False
Why do we need to conserve water? (You may select more than one answer)
A. To save on the water bill
B. There is a lot of water
C. It a limited sources
D. To get enough clean water in the future
Which of these ways to wash the car saves the most water?
A. Wash it in the driveway with the hose
B. Wash the car use a hose
C. Take it through a car wash that use recycles water
D. Make your little brother wash it
Which of the following is a way to conserve water?
A. stop washing
B. use cold water
C. fix a leaky faucet
D. water the lawn each day
One way we can conserve water is by ..... natural water source.
A. protecting
B. wasting
C. using
D. spending
To "conserve" water means....
A. to save water
B. to clean water
C. to use water
D. to waste water
Based pie chart above, we use most water for ....
A. toilets
B. drinking
C. laundry
D. showers
Based on pie chart above we use least water for ....
A. toilets
B. showers
C. laundry
D. drinking
Why animals need water?
A. To do photosynthesise
B. To survive.
C. To transport important materials
D. to make food
Name these sources of water.
A. Lake
B. River
C. Sea
D. Pond
Name these sources of water.
A. Lake
B. River
C. Ocean
D. Pond
People need water to .....
A. transport minerals to all body parts.
B. reproduce
C. do photosynthesise
D. spend their lives
Which of the following is a way to conserve water?
A. Turn the faucet off when you brush your teeth.
B. Water the lawn during the day.
C, Let leaky faucets drip.
D. Take baths instead of showers.
Which of the following is NOT a way to conserve water?
A. Turn water off when brushing teeth.
B. Run washing machine when full.
C. Run dishwasher when full.
D. Take longer showers.
Why is fresh water a limited resource?
A. It is because it is a renewable resource
B. It is because 97% of water is in the oceans and too salty to drink.
C. It is because only 2.5% is drinkable and is stored in icecaps, underground, rivers, and lakes.
D. It is because water is very expensive
More than 97 % of all the water on Earth is found in the ...
A. Lakes
B. Ponds
C. Rivers
D. Ocean
Most of the fresh water is frozen in ice or found ...
A. underground
B. ocean
C. lakes
D. ponds
Other places where freshwater can be found on Earth are ...
A. lakes, ponds, streams and rivers
B. lakes, sea, streams and rivers
C. ponds, wells, lakes and rivers
D. rain, sea, well and lakes
In the home water is used for ......
A. drinking, transportation, doing water sport and taking a bath
B. drinking, cooking, washing clothes and transportation
C. drinking, cooking, washing dishes and brushing our teeth
D. transportation, doing water sport, washing car and watering the plant
Outside the home, water is used for ...
A. washing cars, putting out fires, drinking and cooking
B. washing cars, putting out fires, transportation, taking a bath
C. washing cars, washing clothes, washing cars, and putting out fires
D. washing cars, putting out fires, transportation and watering plants
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