WorksheetsWATER USE AND CONSERVATION
Total questions: 15
Worksheet time: 14mins
Most water on Earth is
salt water
fresh water
muddy water
Will the world run out of water?
yes, if we use too much
no, it is a renewable resource
Why do we need to conserve water?
So plants, animals and people have fresh water to survive
So we can go swimming more.
So the world won't run out of water.
What is one way to conserve water?
take many baths
turn off the water while brushing your teeth
leave the water running while brushing your teeth
What percentage of the earth is water?
50%
60%
71%
80%
A scientist studies a sample of swamp water. She finds that there are many dead plants and fish in the water. ________ in the water could be the main cause of this.
oxygen
litter and pollution
mud and silt
pebbles and sand
What is the process that electricity is produced from energy of running water?
water cycle
hydroelectric power
water dam
windmills
Which of the following is a way to conserve water?
Don't shower
Use cold water instead of hot water
Fix a leaky tap
Water the lawn each day
