Things that can destroy Earth with C
A big comet impact could wipe out life globally.
Runaway climate change could collapse civilization.
A global catastrophe could wipe out civilization.
Excess CO2 could drive runaway heating of Earth.
Many comets hitting could cause mass extinction.
- Coal
 - Cold
 - Cannons
 - Corona
 - Cyclone
 - cunts
 - Car
 - carbon emissions
 - Chemicals
 - Canon
 - Coronavirus
 - crater
 - Collision
 - Chaos
 - Capitalism
 - Craters
 - Crime
 - clowns
 - Catastrophes
 - Cannibals
 - Crash
 - climate
 - Cataclysm
 - Cosmic rays
 - Communism
 - Corruption
 - Cocaine
 - canons
 - cannibalism
 - Computers
 - Corona Virus
 - Candy
 - cyclones
 - Cops
 - Cake
 - crap
 - crack
 - catastrophic event
 - Catapult
 - Car pollution
 - Civil war
 - Cyanide
 - Creatures
 - Car emissions
 - Combustion
 - Cosmos
 - cholera
 - Criminals
 - Can
 - Cyborgs
 - Cold weather
 - chemical
 - Cruelty
 - Chemical warfare
 - countries
 - Communists
 - Collisions
 - coke
 - Clouds
 - cutting trees
 - Crocodiles
 - craziness
 - Conflict
 - Cold war
 - Chernobyl
 - Cash
 - cracks
 - cow
 - carnage
 - Carbon emission
 - cannon ball
 - Catastrophic events
 
The words in the list Things that can destroy Earth with C come from players of the word game City, Country, River.