Q&A - PSLE Science
-
Michaelia0816:
C is a pulling force, plcucking the flower! Just like you acted as you were to pluck a flower on the television scene, a lot of people would rather pull than push, do the same to others!
How is everybody's DD/DS science results?? -
Pse advise how to improve and score in science paper booklet B - Process Skill? My girl had just manage to pass it.
-
Simple, keyword!
-
Need help with the following question
Pic.twitter.com/QN6lbNKc -
Need help with the following question
Pic.twitter.com/QN6lbNKc -
Use the correct key words in the correct sentence structure. Give specific answers! Do not beat around the bush
-
Anyone has kids with Moindshtretcher this year?
Is it good? -
PSLE 2012:
The answer is (4) because the size of the population (in this case the question asked \"how many\") includes all the individual organisms adult and young. For example if there are five frogs and ten tadpoles in a pond, the population of frogs will be 15.G Tan:
[quote=\"mom-of-2\"]
![](\"http://i49.tinypic.com/2ur8rrq.jpg\")
http://i49.tinypic.com/2ur8rrq.jpg\"> Can I ask if anyone know the answer to this question. The answer is 4 but I think it's wrong.
mom-of-2:
The answer is 1
Hope this helps.[/quote]The answer is 1. The question asked is how many populations. Tadpoles and frogs belong to 1 population. There are 5 frogs and 10 tadpoles which means THE NUMBER OF ORGANISMS in the pond, not the population.
population is defined as:
1.
the total number of persons inhabiting a country, city, or any district or area.
2.
the body of inhabitants of a place: The population of the city opposes the addition of fluorides to the drinking water.
3.
the number or body of inhabitants of a particular race or class in a place: the native population; the working-class population.
4.
Statistics . any finite or infinite aggregation of individuals, not necessarily animate, subject to a statistical study.
5.
Ecology .
a.
the assemblage of a specific type of organism living in a given area.
b.
all the individuals of one species in a given area.
In science, we take the 5th definition. So a specific type of organism is one population. -
Good explaination!, I almost got cheated as I did not read it propertly.
-
Mummy-oan:
Pse advise how to improve and score in science paper booklet B - Process Skill? My girl had just manage to pass it.
Our Centre is organising an Intensive Science Revision course for PSLE students. ARe you keen to send your girl here? Other than doing revision of important topics we also focus on techniques on how to answer Section B questions.
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