CBSE Class 4 Science Quiz

Which part of the plant makes food?

• Root

• Stem

• Leaf

• Flower

Which of these is a herbivore?

• Lion

• Cow

• Snake

• Eagle

Animals that live both on land and in water are called:

• Herbivores

• Amphibians

• Reptiles

• Mammals

Which gas is released by plants during photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Animals that eat only plants are called:

• Carnivores

• Omnivores

• Herbivores

• Scavengers

Which organ helps us to breathe?

• Heart

• Lungs

• Liver

• Kidney

Blood is pumped by which organ?

• Brain

• Stomach

• Heart

• Liver

What protects our brain?

• Lungs

• Skull

• Spine

• Ribs

Which sense organ helps us to hear?

• Nose

• Tongue

• Skin

• Ear

How many bones are there in the human body?

• 206

• 105

• 306

• 180