P3 Science 28 Feb 24

Multiple Choice

Brian built a handmade water heater to study how heat is transferred from high temperature to low temperature. If heat is absorbed by the hose placed in the cardboard tray, the water in the bottle becomes warmer. The experiment will be successful if the temperature of the water in

the plastic bottle is increased.

The experimental set was placed in 4 different places. Which of the following options indicates the best place to raise the water temperature?

Multiple Choice

After a long day at school, Moses felt very thirsty. He drank water and thought about the sources of drinking water. Among the following options, what are the potential sources of groundwater and surface water that he can drink directly from?

• River and bay

• Pond and ocean

• Oasis and sea

• Well and stream

Multiple Choice

Haruka learned that many deciduous trees are planted along the main streets in Japan. Most deciduous trees shed their leaves in autumn to winter when sunlight is weak, allowing sunlight to pass through. On the other hand, the leaves are more abundant in summer to provide shade

for pedestrians.

Which of the following options incorrectly describes the characteristics of the plants selected for street trees?

• Resistant to air pollution

• Resistant to wind

• Straight and strong even though the branches are trimmed

• Beautiful in appearance but does not bloom in spring or summer