Can You Pass This 5th Grade Science Quiz? Can You Pass This 5th Grade Science Quiz? Let’s see if you’re smarter than a 5th grader! Take this 5th grade science quiz and find out. 1 / 10 What is the smallest unit of life? Atom Tissue Organ Cell 2 / 10 What gas do humans exhale? Oxygen Nitrogen Carbon dioxide Helium 3 / 10 Which layer of the Earth is made of solid rock? Crust Mantle Core Atmosphere 4 / 10 What do we call animals that eat only plants? Carnivores Omnivores Herbivores Insectivores 5 / 10 Which planet is known as the “Red Planet”? Venus Jupiter Saturn Mars 6 / 10 What is the largest organ in the human body? Heart Liver Skin Brain 7 / 10 What is the process by which plants make their own food? Respiration Photosynthesis Digestion Fermentation 8 / 10 What force pulls objects toward the center of the Earth? Magnetism Gravity Friction Tension 9 / 10 What is the term for an animal that is active at night? Diurnal Nocturnal Crepuscular Arboreal 10 / 10 Which part of a plant absorbs water from the soil? Leaves Stems Roots Flowers Challenge your friends: Facebook Retry quiz Related Quizzes Can You Pass This Fifth Grade Math Quiz? Can You Pass This Sixth Grade Math Class? Anatomy 101: Do You Know Your Body? Are You a Space Expert?
