Grade 4 Science Exam - Quarter 2

Which human body system helps you move your arms and legs?

• Digestive system

• Muscular system

• Circulatory system

• Respiratory system

What is the main function of the skeletal system?

• To digest food

• To pump blood

• To support and protect the body

• To breathe in oxygen

Which part of a plant absorbs water and nutrients from the soil?

• Leaves

• Stem

• Flowers

• Roots

What do we call animals that live on land?

• Aquatic

• Aerial

• Terrestrial

• Marine

Which of the following is an example of an animal that lives in water?

• Bird

• Fish

• Dog

• Cat

What is the first stage in the life cycle of a butterfly?

• Pupa

• Adult

• Egg

• Larva

Which of these animals does NOT lay eggs?

• Chicken

• Frog

• Cat

• Butterfly

What do we call animals that eat only plants?

• Carnivores

• Herbivores

• Omnivores

• Decomposers

Which of the following is an example of a carnivore?

• Cow

• Rabbit

• Lion

• Elephant

In a food chain, what do the arrows represent?

• The direction of growth

• The flow of energy

• The order of size

• The speed of movement