Week 1:
animal
creature
mammal
reptile
insect
amphibian
bird
species
habitat
predator
Week 2:
environment
ecosystem
conservation
biodiversity
pollution
sustainability
ecology
endangered
climate
preservation
Week 3:
measurement
distance
weight
temperature
volume
length
height
width
mass
unit
Week 4:
civilization
culture
history
society
ancient
empire
monarchy
government
tradition
heritage
Week 5:
geography
continent
ocean
mountain
river
lake
island
valley
desert
landform
Week 6:
revolution
independence
freedom
constitution
liberty
democracy
equality
rights
government
citizen
Week 7:
literature
novel
poetry
drama
fiction
genre
author
character
plot
theme
Week 8:
multiplication
division
addition
subtraction
equation
fraction
decimal
mathematics
operation
problem
Week 9:
technology
computer
internet
software
hardware
digital
programming
algorithm
cybersecurity
innovation
Week 10:
revolution
industry
invention
machine
manufacturing
automation
assembly
production
engineering
technology
Week 11:
culture
tradition
custom
language
heritage
art
music
dance
celebration
ceremony
Week 12:
government
legislature
executive
judicial
constitution
democracy
president
congress
law
citizen
Week 13:
photosynthesis
chlorophyll
carbon dioxide
oxygen
sunlight
plant
leaf
energy
nutrient
process
Week 14:
volcano
lava
eruption
magma
crater
ash
smoke
igneous
geology
geothermal
Week 15:
equator
latitude
longitude
hemisphere
meridian
prime
tropic
geography
coordinates
navigation
Week 16:
architecture
building
design
structure
construction
engineer
architect
blueprint
skyscraper
landmark
Week 17:
continent
country
capital
population
language
currency
geography
culture
tradition
heritage
Week 18:
fossil
paleontology
paleontologist
dinosaur
extinct
prehistoric
excavation
fossilization
paleoecology
museum
Week 19:
magnetism
magnetic
attraction
repulsion
north
south
compass
polarity
magnetic field
lodestone
Week 20:
oxygen
carbon dioxide
respiration
breath
air
inhale
exhale
lungs
atmosphere
suffocate
Week 21:
photosynthesis
chlorophyll
carbon dioxide
oxygen
sunlight
plant
leaf
energy
nutrient
process
Week 22:
architecture
building
design
structure
construction
engineer
architect
blueprint
skyscraper
landmark
Week 23:
government
legislature
executive
judicial
constitution
democracy
president
congress
law
citizen
Week 24:
multiplication
division
addition
subtraction
equation
fraction
decimal
mathematics
operation
problem
Week 25:
revolution
industry
invention
machine
manufacturing
automation
assembly
production
engineering
technology
Week 26:
geography
continent
ocean
mountain
river
lake
island
valley
desert
landform
Week 27:
civilization
culture
history
society
ancient
empire
monarchy
government
tradition
heritage
Week 28:
animal
creature
mammal
reptile
insect
amphibian
bird
species
habitat
predator
Week 29:
environment
ecosystem
conservation
biodiversity
pollution
sustainability
ecology
endangered
climate
preservation
Week 30:
equator
latitude
longitude
hemisphere
meridian
prime
tropic
geography
coordinates
navigation
Week 31:
revolution
independence
freedom
constitution
liberty
democracy
equality
rights
government
citizen
Week 32:
literature
novel
poetry
drama
fiction
genre
author
character
plot
theme
Week 33:
measurement
distance
weight
temperature
volume
length
height
width
mass
unit
Week 34:
volcano
lava
eruption
magma
crater
ash
smoke
igneous
geology
geothermal
Week 35:
culture
tradition
custom
language
heritage
art
music
dance
celebration
ceremony
Week 36:
government
legislature
executive
judicial
constitution
democracy
president
congress
law
citizen