Adaptation - How to answer Section B questions in PSLE (Interactions, Upper Block Science)

In this video, I discuss how to answer structured questions on Upper Block Science: Adaptation.
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What is static frictional force? PART 1

Let's take a look at frictional forces without motion! This is part 1, as there's more to come :D This topic is in the theme Interactions, Upper Block Science.
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Opening and ending music pieces by Lynn Koo.
https://soundcloud.com/lynnkoo

How is brightness affected by batteries and bulbs connected in series?

In this video, I shared a method to help students remember how the brightness in each light bulb is affected by batteries and bulbs connected in series. This topic is in the theme Systems, Upper Block Science.
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Opening and ending music pieces by Lynn Koo.
https://soundcloud.com/lynnkoo

Click below for a circuit construction simulation kit.

Click to Run

Explaining an electric bell circuit to a child

In this video, I explained an electric bell circuit to a child. This topic is in the theme Systems, Upper Block Science.
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Opening and ending music pieces by Lynn Koo.
https://soundcloud.com/lynnkoo

Click below for a circuit construction simulation kit.

Click to Run

Electric current for primary school science

Electric current (addressing misconception) for
Upper Block Science > Systems > Electrical Systems
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Opening and ending music pieces by Lynn Koo.
https://soundcloud.com/lynnkoo

Click below for a circuit construction simulation kit.

Click to Run

Direction of the food-carrying tubes and water-carrying tubes

"Plant Transport System" for Primary Science, upper block "Systems", suitable for PSLE Science. Please consider subscribing to watch more!

Opening and ending music pieces by Lynn Koo.

Condensation and commonly asked questions

Do you know how to answer commonly asked questions on condensation? For Primary Science, upper block "Cycles": Water Cycle.

Difference between gravitational potential energy and gravitational force

Talking about one of my science lessons with P6 Discoverer last semester.

Evaporation and Boiling: Compare and Contrast

Do you know the similarity and differences between evaporation and boiling?

The heating curve of water

The heating curve of water, plus more about melting points and boiling points.

Do you know the difference between water vapour and steam?

Watch this video to learn about the difference between water vapour and steam:

Planet or plastic?

Heart breaking to see such negative impact of man on the environment.

click pic to view webpage

Theme: Interactions (Upper Block)
Topic: Man's impact on the environment

Reproduction in plants and reproduction in humans - revision and comparison

Summary for reproduction in plants

Shocking footage of penguins living on an island of plastic waste

Man's negative impact on the environment :(

Parts of a flower - reproduction in flowering plants

For students who missed the lesson on Activity 1.1 in Cycles (upper block science) Workbook.

Germination of seeds

We watched these in class today.

Man's impact on his environment

We've started on "Man's impact on his environment" today and we watched this videos in class earlier.

Ferns

Read Cycles Textbook page 12.

Watch this video and complete Cycles Workbook pages 7 and 8.

Bring your workbook tomorrow for discussion.

Reproduction in plants

What we'll learn in the next science topic:

And many more interesting facts about plants and how they reproduce!

Here's a video to recap: