Continental Drift
Rocks
Cells
Body Systems
Physics
100

The Hawaiian Islands were formed by a 

hotspot

100

Igneous rocks are formed when

magma cools and solidifies

100

Name an example of an organelle in an animal cell

appropriate example

100
The type of blood vessel that carries deoxygenated blood is

the veins

100

The difference between potential and kinetic energy is that 

potential energy is stored and kinetic energy is being used

200

Describe convergent plate boundaries using only your hands

hands push together

200

a property of sedimentary rocks is

layers

200

a unique structure in a plant cell is

chloroplasts or cell wall

200

Capillaries have a thin wall to 

make gas exchange more efficient

200

A ball falls down to the ground, hits the ground and bounces back up. The types of waste energy involved are

sound and heat energy

300

Describe divergent plate boundaries using only your hands

hands move apart

300
The difference between extrusive and intrusive igneous rocks is

extrusive above surface, intrusive beneath surface

300

Red blood cells do not have a nucleus because

this gives them more room for haemoglobin

300

Volume is important for alveoli because

they can bring more oxygen in and get more carbon dioxide out

300

A statistic that tells us about consistency is

the range

400

Describe convection currents in the mantle

Appropriate description

400

Explain why intrusive igneous rocks have larger crystals

Appropriate explanation

400

The tail gives sperm cells

motility

400

the left ventricle has a thicker wall because

it needs to pump blood further

400

An experiment with no error at all would have

identical trials for each group

500

Explain why the Hawaiian Islands are of different ages

refers to plate movement away from hotspot

500

The other type of rock in the rock cycle is

metamorphic rock

500

The role of the zona pellucida in egg cells is to 

protect the egg from penetration by more than one sperm/attract sperm to the egg

500

An argument against the claim that 'body systems do not work together is'

uses an appropriate argument

500

The difference between energy transformations and transfers is

transformations are when type changes, transfer is from one object to another