- INTRODUCTION
- accurate
- aim
- analyse
- apparatus
- astronomer
- astronomical
- astronomy
- average
- beaker
- biological
- biologist
- biology
- bunsen
- burner
- chemical
- chemist
- chemistry
- communicate
- communication
- conclude
- conclusion
- conical
- control
- cylinder
- data
- define
- definition
- dependent
- describe
- description
- diagram
- dissolve
- equipment
- example
- experiment
- explain
- explanation
- filter
- flask
- funnel
- gas
- gases
- gauze
- generalisation
- generalise
- geological
- geologist
- geology
- glass
- graph
- hearing
- hypothesis (noun)
- hypothesise (verb)
- independent
- infer
- inference
- introduction
- investigate
- investigation
- label
- labelled
- laboratory
- length
- list
- liquid
- mass
- match
- matches
- material
- measure
- measurement
- measuring
- metal
- method
- objective
- observation
- observe
- physical
- physicist
- physics
- pipette
- predict
- prediction
- procedure
- qualitative
- quality
- quantitative
- quantity
- rack
- react
- reaction
- record
- result
- scale
- science
- scientific
- sense
- sight
- smell
- solid
- spatula
- state
- stir
- stirring
- subjective
- summary
- table
- tabular
- taste
- technological
- technology
- temperature
- test-tube
- thermometer
- theory
- title
- tongs
- touch
- variable
- volume
- wooden
- ASTRONOMY
- atmosphere
- atmospheric
- axis
- azimuth
- constellation
- crescent
- day
- diameter
- earth
- eclipse
- elevation
- ellipse
- elliptical
- full
- galaxies
- galaxy
- gibbous
- gravitational
- gravity
- inclination
- ionosphere
- irregular
- light
- lunar
- mesophere
- moon
- neap
- nebula
- new
- nova
- orbit
- orbited
- orbiting
- phase
- planet
- quarter
- revolve
- revolution
- rotate
- rotation
- satellite
- season
- solar
- space
- spiral
- spring
- steady
- stratosphere
- supernova
- system
- telescope
- terrestrial
- tidal
- tide
- troposphere
- universe
- wane
- waning
- wax
- waxing
- year
- BIOLOGY
- absorb
- absorption
- adaptation
- alternative
- anatomical
- anatomy
- animal
- Antarctica
- antibiotic
- antibodies
- antibody
- aquatic
- arteries
- artery
- asexual
- bacteria
- behaviour
- biodegradable
- biomass
- bladder
- breath
- breathe
- breathing
- capillary
- carbohydrate
- carnivore
- carnivorous
- cell
- cellular
- characteristic
- chlorophyll
- chromosome
- classification
- classify
- community
- competition
- competitor
- conservation
- conserve
- consumer
- courtship
- decomposer
- decomposing
- defaecation
- development
- digestion
- digestive
- disease
- dispersal
- disperse
- dominant
- ecological
- ecology
- embryo
- environment
- enzyme
- external
- faeces
- female
- fertilisation
- fertilise
- flower
- foetus
- gene
- genetic
- gland
- greenhouse
- global
- habitat
- heart
- herbivore
- herbivorous
- hereditary
- hormone
- hybrid
- immunisation
- immunise
- immunity
- internal
- intestine
- key
- kidney
- life
- live
- liver
- living
- lungs
- male
- mature
- maturity
- microscope
- mouth
- muscle
- nerve
- nervous
- nucleus
- oesophagus
- organism
- ovaries
- ovary
- pedigree
- petal
- photosynthesis (noun)
- photosynthesise (verb)
- physiological
- physiology
- placenta
- plant
- pollen
- pollinate
- pollination
- pollutant
- pollute
- pollution
- population
- predator
- prey
- producer
- protein
- recessive
- reproduce
- reproduction
- respiration
- respire
- sexual
- sperm
- spinal
- spine
- stomach
- sugar
- testes (plural)
- testis (singular)
- twin
- umbilical
- urination
- urine
- uterus
- vaccination
- vaccine
- variation
- vein
- vertebra (singular)
- vertebrae (plural)
- virus
- womb
- CHEMISTRY
- acid
- acidic
- acidity
- alkali
- alloy
- atom
- atomic
- base
- basic
- boiling
- carbon dioxide
- cement
- change
- combustion
- compound
- concentrated
- concentration
- condensation
- condense
- copper
- corrosion
- corrosive
- decant
- detergent
- dilute
- diluted
- diluting
- dissolve
- distil
- distillation
- distilled
- electrode
- electrolysis
- electrolyte
- electron
- element
- evaporation
- evaporate
- filtration
- flammable
- formula (singular)
- formulae (plural)
- freeze
- freezing
- ignite
- ignition
- indicator
- insoluble
- ion (charged atom)
- iron (metal)
- litmus
- matter
- melting
- metal
- model
- modelled
- modelling
- molecule
- natural
- neutral
- neutralisation
- neutralise
- neutron
- nickel
- oxide
- oxygen
- particle
- pH
- plastic
- polymer
- precipitate
- produce
- product
- properties
- property
- proton
- reactant
- reaction
- reactive
- residue
- salt
- saturated
- smelting
- soap
- soluble
- solute
- solution
- solvent
- structural
- structure
- substance
- synthetic
- universal
- water
- zinc
- GEOLOGY
- anticline
- barometer
- basalt
- bauxite
- cementation
- cleavage
- cloud
- coal
- colour
- compaction
- conglomerate
- continental
- core
- crust
- crystal
- crystalline
- deposit
- deposited
- deposition
- diamond
- drift
- earthquake
- epicentre
- erosion
- fault
- focus
- fold
- fossil
- fracture
- front
- gemstone
- Gondwanaland
- granite
- hardness
- humidity
- igneous
- isobar
- lava
- layer
- limestone
- lustre
- magma
- magnitude
- mantle
- marble
- metamorphic
- mineral
- ore
- pebble
- pumicestone
- pyrite
- Richter
- rock
- sandstone
- scratch
- sediment
- sedimentary
- seismic
- seismograph
- seismology
- shale
- strata
- streak
- syncline
- trough
- volcanic
- volcano
- volcanoes
- weather
- weathering
- PHYSICS
- accelerate
- acceleration
- adhesion
- advantage
- ammeter
- amplitude
- axle
- battery
- brake (of a car)
- break (cut or damage)
- buoyancy
- buoyant
- circuit
- cohesion
- concave
- conduct
- conductor
- converge
- converging
- converter
- convex
- dense
- density
- diverge
- diverging
- efficiency
- efficient
- effort
- elastic
- electric
- electrical
- electricity
- electromagnetic
- electronic
- energy
- exert
- exerted
- exerting
- fibre-optics
- fission
- force
- frequency
- friction
- fusion
- generate
- generator
- heat
- incidence
- incident
- inertia
- infrared
- insulate
- insulator
- joule
- kilojoule
- kilometre
- kinetic
- laser
- lens (singular)
- lenses (plural)
- lever
- load
- lubricant
- machine
- magnet
- magnetic
- magnetism
- mass
- mechanical
- medium (singular)
- media (plural)
- meniscus
- meter (device for measuring)
- metre (unit of measurement)
- microwave
- motion
- negative
- nuclear
- ohm
- optical
- optics
- parallel
- pivot
- positive
- potential
- power
- pressure
- proportion
- proportional
- radiate
- radiation
- radio
- ray
- reflect
- reflected
- reflection
- refract
- refracted
- refraction
- resistance
- resistor
- series
- sound
- speed
- stationary (not moving)
- surface
- tension
- terminal
- transfer
- transferred
- transformation
- transformed
- transformer
- turbine
- ultraviolet
- velocity
- voltage
- voltmeter
- volume
- watt
- wave
- wavelength
- weight
- wheel
- work