KS2 SATs KS2 Science 5

Question 1

What is the name for animals that feed on both plants and animals?

Accepted Answer

Omnivores

Answer

Omnivores eat both plant material and animal matter. Humans, bears, and pigs are examples of omnivores. The word comes from Latin: 'omni' (all) + 'vorare' (to eat).

Question 2

What is the correct equation for photosynthesis?

Accepted Answer

Carbon dioxide + Water → Glucose + Oxygen

Answer

The equation for photosynthesis is: Carbon dioxide + Water (+ light energy) → Glucose + Oxygen. Plants use CO₂ from air and H₂O from soil to make glucose, releasing O₂ as a by-product.

Question 3

What type of rock can contain fossils?

Accepted Answer

Sedimentary

Answer

Fossils are found in sedimentary rock, which forms from layers of sediment (sand, mud, shells) that compress over millions of years. The soft layers preserve remains of organisms.

Question 4

What is the unit of force?

Accepted Answer

Newton (N)

Answer

Force is measured in Newtons (N), named after Sir Isaac Newton. A Newton is the amount of force needed to accelerate a 1 kg mass at 1 metre per second squared. Weight is also measured in Newtons.

Question 5

What is the name for the process by which water moves from the sea to clouds to rain?

Accepted Answer

The water cycle (or hydrological cycle)

Answer

The water cycle (hydrological cycle) describes the continuous movement of water: evaporation from sea/land, condensation to form clouds, precipitation as rain or snow, and runoff back to the sea.

KS2 SATs Practice Test

KS2 SATs Practice Test

KS2 SATs KS2 Science 5