Quiz Mcqs for grade 3

Emily falls off the swing and hurts her knee. Which internal organ helps Emily feel pain and sends signals to her brain that she's hurt?

• Skin

• Liver

• Brain

The plant attracts bees and other insects for pollination.

• Flower
• Stem

• Leave

What happens to the energy when you rub your hands together?

• The energy disappears
• The energy turns into sound
• The energy is released into the air
• The energy is converted into thermal energy.

What is the main characteristic of mammals?

• They lay eggs.

• They have feathers.

• They have fur or hair.

What happens to light when it hits a mirror?

• The light passes through.

• The light is absorbed.

• The light reflects off the mirror.

How do reptiles maintain their body temperature?

• By sweating.

• By basking in the sun.

• By drinking cold water.

When light passes through a transparent object, what happens to the light rays?

• They are absorbed by the object.

• They bounce off the object.

• They pass through the object without scattering.

How do amphibians breathe?

• Through gills.

• Through lungs.

• Through the skin.

Which state of matter can flow and take the shape of its container?

• Solid

• Liquid

• Gas

The teeth that are flat and used for grinding and crushing food?

• Incisors

• Canines

• Premolars