Science Grade 5

What is the process by which plants make their food called?

• Chlorophyll

• Respiration

• Germination

• Photosynthesis

Which planet is known as the Red Planet?

• Jupiter

• Mars

• Venus

• Saturn

What is the unit of measurement for force?

• Kilogram (kg)

• Meter (m)

• Joule (J)

• Newton (N)

What is the hardest natural substance on Earth?

• Diamond

• Steel

• Plastic

• Gold

What is the process of a liquid turning into a gas called?

• sublimation

• evaporation

• condensation

• solidification

What is the largest mammal on Earth?

• Giraffe

• Elephant

• Hippopotamus

• Blue whale

What is the chemical symbol for water?

• 2OH

• HO2

• H2O

• O2H

What is the force that pulls objects towards the center of the Earth?

• repulsion

• friction

• gravity

• magnetism

What is the process of plants releasing water vapor called?

• Transpiration

• Precipitation

• Condensation

• Evaporation

What is the outer layer of the Earth called?

• crust

• core

• mantle

• atmosphere