KS2 SATs KS2 Science 2

Question 1

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

Accepted Answer

Gravity

Answer

Gravity is the force of attraction between objects with mass. Earth's gravity pulls everything towards its centre, which is why objects fall when dropped and why we stay on the ground.

Question 2

Which part of the plant contains seeds and is often eaten as fruit?

Accepted Answer

Ovary (fruit)

Answer

After fertilisation, the ovary of a flowering plant develops into a fruit containing seeds. Fruits (which include tomatoes, peas in pods, and apples) protect and help disperse the seeds.

Question 3

What is the role of white blood cells?

Accepted Answer

To fight infections and disease

Answer

White blood cells are part of the immune system. They defend the body by attacking and destroying pathogens (bacteria, viruses). Some produce antibodies; others engulf and destroy germs.

Question 4

What type of rock is formed from cooled magma or lava?

Accepted Answer

Igneous

Answer

Igneous rock is formed when magma (molten rock underground) or lava (molten rock above ground) cools and solidifies. Examples include granite and basalt.

Question 5

What is the correct order of the life cycle of a butterfly?

Accepted Answer

Egg → caterpillar → chrysalis → butterfly

Answer

A butterfly's life cycle has four stages: egg → larva (caterpillar) → pupa (chrysalis) → adult (butterfly). This process of four stages is called complete metamorphosis.

KS2 SATs Practice Test

KS2 SATs Practice Test

KS2 SATs KS2 Science 2