WorksheetsScience Q 3_ROUND 1
Total questions: 20
Worksheet time: 10mins
Ava noticed that the flowers in her garden had bright colors. She wondered why they were so vibrant.
A) to attract pollinators like bees and butterflies
B) to scare animals away
C) to make them look pretty
D) to blend in with the leaves
In a science class, Kai is experimenting with different materials to understand their properties. He has a translucent plastic sheet and a solid wooden board. How would you differentiate translucent from opaque materials based on Kai's observations?
A) translucent see clearly, opaque blurry
B) translucent: let some light, opaque: forms shadow
C) translucent: blurry, opaque: blocks the light
D) both B and C
Abigail is planting a garden and wants to know how roots help a plant grow strong.
A) they make food
B) they absorb water and nutrients
C) they hold the flowers
D) they make seeds
Isla is trying to find a material that allows some light to pass through but not clearly. Give an example of a translucent material.
A) wood
B) frosted glass
C) glass
D) paper
Priya has a block of wood. What shape does this solid take?
A) a solid can change shape easily
B) a solid keeps its own shape
C) a solid takes the shape of the container
D) the solid has no shape
Harper went to the store to buy some groceries. She picked up a bag of flour. What unit do we use to measure weight?
A) liters
B) kilogram
C) Newton
D) meters
Elijah was playing on a hill and noticed that when he threw a ball up, it always came back down. He wondered, what is gravity?
A) a form of light that make us see things on the Earth
B) a type of energy that pull us towards the center of the Earth
C) a type of force that keep us towards the center of the Earth
D) both B and C
Ethan is making lemonade. He adds sugar to the water, and after stirring, the sugar disappears. What does it mean when something dissolves?
A) it means the substance evaporates
B) it means that the substance turn into gas
C) it means that the substances mixes completely with a liquid
D) it means that the substance becomes liquid again
Aiden was conducting an experiment in his science class. He wondered, can oil dissolve in water?
A) Oil floats in water
B) Oil dissolves in water in small amount
C) Oil dissolve in water
D) oil dissolves in water when heated
Jackson is making a drink and wants to know what ingredients can dissolve in water. What are examples of something that can dissolve in water?
A) iron, lead, plastic and salt
B) salt, sugar, coffee and sand
C) sugar, salt, flour and baking powder
D) coffee, juice, sugar and salt
During a science project, Noah was curious about why an apple falls from a tree. He asked his friends about who discovered the concept of gravity.
A) Mr. Galileo Galilei
B) Mr. Isaan Newton
C) Sir Isaac Newton
D) Sir Albert Einstein
During a sunny day at the park, Priya noticed that her skin felt warm and was slightly red after playing outside. She remembered her science teacher explaining the functions of the skin. What does the skin do?
A) the skin protects the body
B) the skin protect us from allergy
C) helps regulate the body temperature
D) both A and C are correct
During a biology class, Anika asked her teacher, "Where is the heart located in the body?"
A) the heart is located in the right chest
B) the heart is located in the left chest
C) the heart is located in the upper stomach
D) both B and C are correct
Emma found a fallen leaf on the ground. Can something that was once alive become not alive? Give an example.
A) yes, like a fallen leaf
B) No, once it's alive, it stays alive
C) yes, like a growing plant
D) both A and C are correct
In a school garden, Maya noticed that the plants were leaning towards the sunlight coming from the window. Why do plants grow towards the light?
A) they drawn towards the bright color of the light
B) they want warmth from the sun to live
C) they need sunlight to get energy.
D) to capture the light to make food
Mia was curious about the plants in her garden. One day, she asked her friend Ava, "Why do the leaves of these plants look green?"
A) because of the sunlight that reflects light to make green color
B) because of chlorophyll that make them green
C) because of the water in them that cause the green color
D) because of the minerals in the soil that change it into green pigment
Aiden is looking through a glass window. What does it mean when the material is transparent?
A) it allows some light to pass through it then we can see clearly
B) it allows the light pass through it completely
C) it doesn't form a shadow when light pass through it
D) both B and C are correct
Abigail is trying to read a book through a translucent curtain. Can she see the text clearly?
A) it is completely clear
B) only a bright light
C) It's blurry and foggy
D) both B and C are correct
Aria is studying the properties of different materials in her science class. She learns about gases and their characteristics.
A) it has a fixed shape but no fixed volume
B) it shapes the container and has no fixed volume
C) it has fixed shape and fixed volume
D) it has no fixed shape but fixed volume
Olivia is boiling water in a kettle for her tea. What happens to the water when it boils?
A) it turns into ice
B) it stays as water
C) it evaporates into steam
D) it sinks to the bottom
