Practice Water – A Precious Resource (8) - Water

Practise this section

8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the chemical formula of water?
Show hintHide hint
Remember the number of hydrogen and oxygen atoms.
Question 2.
Name one use of water in households.
Show hintHide hint
Think about daily activities that involve water.
3Question 3.
What is the primary source of freshwater?
- Glaciers
- Rivers
- Groundwater
Show hintHide hint
Think about where we get drinking water from wells.
4Question 4.
True or False: Water pollution can only occur from industrial sources.
- True
- False
Show hintHide hint
Consider multiple sources of waste that can harm water.
Question 5.
Imagine a town that relies heavily on agriculture but has faced severe water pollution from nearby factories. Discuss the potential impacts and solutions.
Show hintHide hint
Consider both short-term and long-term effects on the community.
Question 6.
Compare and contrast traditional water purification methods with modern techniques. Discuss benefits and drawbacks.
Show hintHide hint
Look at effectiveness and accessibility of each method.

4 more questions in this section. Enroll free to practise them all.