A catchment is an area of land where water flows to the same river, lake or coast. Choices upstream can affect water quality, habitats and communities downstream.
Example
Rubbish or fertiliser washed into a stormwater drain can eventually reach creeks, rivers or the ocean.
Key terms
Catchment:
Land area that drains to one waterway.
Water quality:
How suitable water is for particular uses.
Runoff:
Water flowing across land into waterways.
Questions
1. This week’s key HASS idea is:
how actions in a catchment affect connected waterways
ignore different viewpoints
make a decision without evidence
assume one example tells every story
2. Which term means “Land area that drains to one waterway.”?
Catchment
Water quality
Runoff
Evidence
3. Which term means “How suitable water is for particular uses.”?
Water quality
Catchment
Runoff
Source
4. Which term means “Water flowing across land into waterways.”?
Runoff
Catchment
Water quality
Perspective
5. Which task would best deepen learning about caring for waterways and catchments?
suggest one practical way to protect a local waterway
Memorise the title only
Skip the evidence
Choose an answer at random
6. Why are examples useful in a HASS lesson?
They connect an idea to people, places or decisions
They make sources unnecessary
They prove all experiences are identical
They replace careful thinking
7. A student wants to understand caring for waterways and catchments fairly. What should they do?
Use evidence and consider more than one perspective
Use only the first opinion they hear
Ignore the context
Decide before investigating
8. What makes a source useful for investigating caring for waterways and catchments?
It provides relevant information that can be checked
It agrees with a favourite answer
It has no date or author
It avoids all detail
9. If two groups have different views about caring for waterways and catchments, what is the best first step?
Find out what evidence and experiences shape each view
Assume one group is always wrong
Ignore both viewpoints
Choose the loudest view
10. Which response shows informed reasoning?
Make a claim, support it with evidence and explain the connection
Repeat a claim without support
Use a source without reading it
Avoid explaining a choice
11. How do the key terms help with caring for waterways and catchments?
They make explanations clearer and more precise
They remove the need for evidence
They make perspectives irrelevant
They only matter in spelling tests
12. Which question would be useful when checking information?
Who created this, and what evidence supports it?
Do I already agree with it?
Is it the first result I found?
Can I avoid reading it?
13. Why can one source be limited?
It may represent only one time, place or perspective
Every source tells the whole story alone
Sources never need context
A source is always either perfect or useless
14. Which outcome best matches how actions in a catchment affect connected waterways?
An explanation that connects evidence to a real situation
A decision without reasons
A list of unrelated words
An answer chosen before investigating
15. What makes a recommendation about caring for waterways and catchments fairer?
Considering evidence, likely effects and affected people
Ignoring people who may be affected
Using only a slogan
Avoiding all trade-offs
16. Why should a HASS conclusion acknowledge uncertainty where needed?
Evidence can have limits and responsible conclusions avoid overclaiming
Uncertainty means evidence is useless
Every issue has one obvious answer
Conclusions never need evidence
17. A claim conflicts with new evidence. What is the best response?
Revise the claim or investigate the difference further
Hide the new evidence
Keep the original claim regardless
Stop asking questions
18. How can learning about caring for waterways and catchments support community life?
It can help people understand issues and make informed choices
It has no connection to real decisions
It means only experts can participate
It removes the need to listen to others
19. What should a student do after completing this inquiry?
Explain what the evidence supports and what they would investigate next
Forget where the information came from
Assume all cases are identical
Avoid discussing the result
20. The strongest response to this topic will:
use evidence to explain how actions in a catchment affect connected waterways
copy an opinion without checking it
ignore the people involved
avoid real examples
21. Why is suggest one practical way to protect a local waterway valuable?
It turns a broad idea into thoughtful, evidence-based learning
It avoids applying learning
It replaces all sources with guesses
It only matters after the topic is forgotten
Answer key (parent copy)
1. how actions in a catchment affect connected waterways
2. Catchment
3. Water quality
4. Runoff
5. suggest one practical way to protect a local waterway
6. They connect an idea to people, places or decisions
7. Use evidence and consider more than one perspective
8. It provides relevant information that can be checked
9. Find out what evidence and experiences shape each view
10. Make a claim, support it with evidence and explain the connection
11. They make explanations clearer and more precise
12. Who created this, and what evidence supports it?
13. It may represent only one time, place or perspective
14. An explanation that connects evidence to a real situation
15. Considering evidence, likely effects and affected people
16. Evidence can have limits and responsible conclusions avoid overclaiming
17. Revise the claim or investigate the difference further
18. It can help people understand issues and make informed choices
19. Explain what the evidence supports and what they would investigate next
20. use evidence to explain how actions in a catchment affect connected waterways
21. It turns a broad idea into thoughtful, evidence-based learning