Science Fun for Grade 5

What is the process by which plants make their food?

• Transpiration

• Photosynthesis

• Respiration

• Fermentation

Which planet is known as the Red Planet?

• Mars

• Saturn

• Jupiter

• Venus

What is the chemical formula for water?

• H2O

• H2O2

• CO2

• NaCl

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

• buoyancy

• gravity

• friction

• magnetism

Which gas do living beings need to breathe?

• Carbon Dioxide

• Hydrogen

• Nitrogen

• Oxygen

What is the largest organ in the human body?

• Heart

• Lungs

• Liver

• Skin

What type of animal is a frog?

• Mammal

• Amphibian

• Reptile

• Fish

What is the main source of energy for the Earth?

• Ocean currents

• The Moon

• The Sun

• Volcanic activity

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

• Condensation

• Evaporation

• Sublimation

• Freezing

Which part of the plant is responsible for photosynthesis?

• Roots

• Leaves

• Flowers

• Stems