Fun Science Challenge

What is the process by which plants make their food?

• Respiration

• Transpiration

• Digestion

• Photosynthesis

What do we call the force that pulls objects toward the Earth?

• magnetism

• friction

• gravity

• buoyancy

What is the largest planet in our solar system?

• Saturn

• Mars

• Earth

• Jupiter

What do we call the change of water from liquid to gas?

• Evaporation

• Condensation

• Freezing

• Sublimation

What is the basic unit of life?

• Organ

• Organism

• Cell

• Tissue