2015 PSLE Discussion and Strategies
-
Lisa Wong:
Could anyone please post the full question on the fertiliser that was thrown into the river and fishes died. Follow by those graph on nutrient and bacteria etc? My boy only explained to me briefly. He asleep now. Thanks!
The question is about a diagram of a river and river flow. Then, a farm was placed at part 'G'. After G, fertilisers were washed into the river. Fishes were spotted dead. The question asked which graph will be possible.
For the nutrients: Before 'G', nutrients was high. At G onwards, amt of nutrients went down before going up again.
For the bacteria: Before G, none. After G, amt of bacteria increase and decreased.
I roughly could remember something like this. -
Congrats parents/kids, PSLE 2015 is finally over.
It must have been a tough marathon for you. Time to put those books aside, have fun because you truly deserve it! -
If based on your explanation of the question, the \"bacteria graph\" is correct. Nutrients should increase only after part G as fertilisers were washed into the river after part G. Thus, nutrient graph is incorrect. Thanks for the clarification. :thankyou:
-
How about the question in booklet B where there are magnets and they ask you... Can you tell which magnet is the weakest? (What your ans)- Yes or No? [I put no :)]
-
curiousage:
How about the question in booklet B where there are magnets and they ask you... Can you tell which magnet is the weakest? (What your ans)- Yes or No? [I put no :)]
I put no too
-
ZhenghuaParent:
so is it nutrients or bacteriacuriousage:
How about the question in booklet B where there are magnets and they ask you... Can you tell which magnet is the weakest? (What your ans)- Yes or No? [I put no :)]
I put no too -
ZhenghuaParent:
No, you can't tell.curiousage:
How about the question in booklet B where there are magnets and they ask you... Can you tell which magnet is the weakest? (What your ans)- Yes or No? [I put no :)]
I put no too -
Hello everyone,
Is option 4 bacteria or nutrients?
I only remembered I shaded option 4. -
NerdyMath:
Option 4 is bacteriaHello everyone,
Is option 4 bacteria or nutrients?
I only remembered I shaded option 4.
-
NerdyMath:
then whats option 2?Hello everyone,
Is option 4 bacteria or nutrients?
I only remembered I shaded option 4.
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better š
Register Login