Water Treatment and Safe Drinking Water — Interactive Lesson (Ages 14–16)

Name: Water Treatment and Safe Drinking Water — Interactive Lesson (Ages 14–16)
Brand: Skoolmaths
SKU: SKM-110168
Price: 3.69 GBP
Availability: InStock

☆☆☆☆☆ Add your review • Year 10–11 • 🎓 Interactive Lesson & Activities

Pupils distinguish pure water from potable water, describe how fresh water is filtered and sterilised, and explain why desalination by distillation or reverse osmosis is expensive.

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Interactive lessons that mark answers and read aloud
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Lesson at a glance

What pupils will learn

Explain the difference between pure water and potable water.
Describe how fresh water is treated to make it potable.
Describe how sea water can be desalinated, and why it is expensive.
Describe the main stages of waste water treatment.
Describe how to test and purify a water sample.

Curriculum

UK: Year 10–11 Science, National Curriculum (England)
Topic area: Chemical Analysis and Earth's Resources
US equivalent: Grades 9–10 (year level only; not mapped to US standards)

What the lesson covers

Potable vs Pure
Treating Fresh Water
Desalination
Waste Water Treatment
Testing and Purifying Water

How it is interactive

6 multiple-choice questions
3 true or false questions
1 fill-in-the-blank question
1 sorting and ordering task
1 sentence-writing task
1 drag-the-words sentence
1 reveal card

Feedback and what you get

Questions are marked automatically as pupils answer: a sound and a character reaction show straight away whether they are right, and correct answers earn points, with a results screen at the end. Sentence-writing tasks are for pupils' own answers and are not marked automatically.

A 22-slide interactive lesson that runs in any web browser on a computer, tablet or interactive whiteboard. Members open it online from their year group page. Buying it on its own gives you a .zip download to unzip and open.

Free preview: try the first slides before you decide. Included in every Skoolmaths plan.

Is borehole water safe, and is sachet water really pure? Teach how water is made safe to drink. This 22-slide interactive lesson on potable water takes pupils from first ideas to exam-style explanations, with 13 self-marking activities and nothing to prepare beforehand.

Teaching Water Treatment and Safe Drinking Water in GCSE Chemistry

Pupils distinguish pure water from potable water, describe how fresh water is filtered and sterilised, and explain why desalination by distillation or reverse osmosis is expensive. They describe the stages of waste water treatment, from screening to anaerobic digestion of sludge, and how to test and purify a water sample in the required practical.

What Pupils Will Learn

Explain the difference between pure water and potable water.
Describe how fresh water is treated to make it potable.
Describe how sea water can be desalinated, and why it is expensive.
Describe the main stages of waste water treatment.
Describe how to test and purify a water sample.

What’s Included

22-slide interactive lesson
13 self-marking activities: multiple-choice questions, true-or-false checks, sorting tasks, drag-and-drop categorising and fill-in-the-gap questions
Step-by-step teaching cards that reveal one point at a time
A written explanation task with a model answer for self-assessment

Why Teachers Love It

No prep — open it on an interactive whiteboard, laptop or tablet
Instant feedback explains every answer, right or wrong
Everyday examples make chemistry feel real
Works for whole-class teaching, independent study or revision

Curriculum Alignment

Supports UK GCSE Chemistry and Combined Science (AQA, Edexcel and OCR) and the Nigerian Senior Secondary Chemistry curriculum (SS1–SS2), including WAEC and NECO exam preparation.

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Bring potable water to life today — Add to Basket.

FAQ

What year groups is this for? Years 10–11 (ages 14–16), and SS1–SS2 in Nigeria.

Is it self-marking? Yes — all 13 activities give instant feedback.

Do pupils need to log in? No. The lesson runs in any modern web browser.

Can I use it for revision? Yes. Pupils can replay it as often as they like, and the results screen shows which questions to review before a test.

Year Groups	Year 10–11
Resource Type	🎓 Interactive Lesson & Activities
Format	Digital Only
Curriculum	England & Wales — KS4 (Years 10–11)
Added	23 October 2026