PSLE Science: Seed Dispersal Quiz

What is the main topic discussed in this video?

• Animal Habitats

• Water Cycle

• Seed Dispersal

• Photosynthesis

What is the dispersal method for a fruit with a wing-like structure?

• By water

• By wind

• By gravity

• By animals

How are seeds from a fruit with a dry pod typically dispersed?

• By sticking to animals

• By rolling

• By floating

• By splitting

What happens to the distance a seed is dispersed when wind speed increases for Fruit A?

• It decreases

• It remains the same

• It increases

• It fluctuates

Which graph trend is correct for the relationship between wind speed and seed dispersal distance for Fruit A?

• Fluctuating trend

• Increasing trend

• Constant trend

• Decreasing trend

Does wind speed affect the dispersal distance of seeds from Fruit B?

• Yes, it increases the distance

• Yes, it decreases the distance

• No, it has no effect

• Yes, it causes fluctuation

What is the dispersal method for Fruit B?

• By wind

• By splitting

• By animals

• By water

Which graph trend is correct for the relationship between wind speed and seed dispersal distance for Fruit B?

• Decreasing trend

• Constant trend

• Increasing trend

• Fluctuating trend

What should you observe in the graph for Fruit B when wind speed increases?

• Distance remains the same

• Distance decreases

• Distance fluctuates

• Distance increases

What is the correct answer for the question discussed in the video?

• Option 1

• Option 2

• Option 3

• Option 4