Grade 3 Science Quiz

Which part of the plant absorbs water from the soil?

• Stem

• Roots

• Leaves

• Flower

What do plants need from the air to make food?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

What do we call plants because they make their own food?

• Consumers

• Producers

• Decomposers

• Scavengers

Which type of energy do we get from the Sun?

• Sound

• Heat and light

• Electrical

• Motion

Which part of the plant captures sunlight?

• Roots

• Stem

• Leaves

• Seeds

What happens to water when it freezes?

• It becomes a gas

• It turns into ice

• It disappears

• It stays the same

Which is an example of irreversible change?

• Melting ice

• Boiling water

• Burning paper

• Freezing juice

What force pulls objects toward Earth?

• Magnetism

• Friction

• Gravity

• Motion

Which best describes the Sun?

• A planet

• A star

• A moon

• An asteroid

Which tool is used to measure temperature?

• Ruler

• Thermometer

• Scale

• Compass