Science Quiz Bee (Easy)

What part of the plant absorbs sunlight?

• Roots

• Stem

• Leaves

• Flowers

Which organ helps humans breathe?

• Heart

• Brain

• Lungs

• Stomach

What is the liquid part of the blood called?

• Platelets

• Plasma

• Red Blood Cells

• White Blood Cells

What is the main source of energy for the Earth?

• Wind

• Water

• Moon

• Sun

What organ pumps blood through the body?

• Brain

• Lungs

• Heart

• Stomach

What is the chemical formula for water?

• H₂O

• CO₂

• NaCl

• O₂

Which part of the body helps us see?

• Ears

• Eyes

• Nose

• Mouth

What process do plants use to make their food?

• Photosynthesis

• Respiration

• Digestion

• Fermentation

What gas do humans need to breathe in?

• Nitrogen

• Hydrogen

• Carbon dioxide

• Oxygen

What is the smallest part of an element?

• Cell

• Molecule

• Atom

• Particle