Class 3 Science: Water Sources and Uses
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Q1 · MCQ · 1 mark
Which of these is the primary natural source of freshwater on Earth?
Q2 · MCQ · 1 mark
People living in deserts often rely on which source for water, which might dry up if not conserved?
Q3 · FILL · 1 mark
Water is essential for all living things to _________.
Q4 · MCQ · 1 mark
Which of these activities uses the most water in a typical household?
Q5 · SHORT · 2 marks
Explain why it is important to boil water from unsafe sources before drinking.
Q6 · MCQ · 1 mark
Which of the following is an example of an underground source of water?
Q7 · FILL · 1 mark
Dams are built across rivers to store water and prevent __________.
Q8 · MCQ · 1 mark
Which of these is NOT a direct use of water for agriculture?
Q9 · SHORT · 2 marks
Name two ways we can conserve water in our homes.
Q10 · FILL · 1 mark
The process where water from the Earth's surface turns into vapor and rises into the air is called _________.