The Cell
Respiratory System
Digestive system
Space
Separating substances
100

This part of the cell controls what goes in and out.

Cell membrane

100

The organ we use to breathe.

Lungs

100

The organ where digestion begins.

Mouth

100

This happens when the Moon blocks the Sun from our view.

Solar Eclipse

100

This happens when the Earth blocks sunlight from reaching the Moon.

Filtration

200

The jelly-like substance where reactions happen in the cell.

Cytoplasm

200

The sheet of muscle that helps us breathe in and out.

Diaphragm 

200

The tube that carries food from the mouth to the stomach.

oesophagus

200

The reason we have seasons on Earth.

tilt of the Earth's axis

200

This method separates a solvent from a solution by boiling and condensing.

Distillation

300

This part controls the cell and contains DNA

Nucleus

300

The tiny air sacs where gas exchange happens.

Alveoli 

300

This organ produces bile to help digest fat.

Liver

300

The Moon takes this long to orbit the Earth once

A month

300

This method separates a solid that has dissolved in water by heating.

Evaporating

400

A structure found in plant cells but not in animal cells that helps with photosynthesis.

Chloroplast

400

The gas we breathe in

Oxygen

400

The name for the tooth that’s role is to tear our food

Canine

400

This happens when the Earth blocks sunlight from reaching the Moon.

Lunar Eclipse

400

This method separates different colours in ink or dye.

Chromatography 

500

The reason plant cells have a cell wall and animal cells do not.

to provide structure and support (plants don’t have skeletons)?

500

Gas we breathe out

Carbon Dioxide 

500

The enzyme in saliva that breaks down starch.

Amylase

500

This is the correct order of the planets starting from the Sun.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune?

500

This is the name for the liquid that dissolves a solute to make a solution

solvent