Top 5 threats.
#1. Global warming
Even though you might not notice it global warming is starting to affect the public b burning our body's skin. even though there are major coplaints from the public the governments don't do a shit to stop it but continue to focus on other stuff like their military. Seriously if the governments leaders want to conquer the world the in the end they probably will only get a planet comparable to Venus.
If west Antarctica ice melted then that's 20ft rise of sea level if the Greenland ice melts away thats 20ft more of sea level so that's 40ft of extra sea level. major cities will get flooded from that like London, Miami, St.Petersburg. Do you really think the government would try building a 25metre wall around Florida? Even lowland countries like Belgium will be almost completely covered in water!
We need to freakin stop humanity from destroying itself. We need to stop going on the path of business this time.
This is a simple question do you want to live or die?
#2. plague
this is partly a way man can destroy itself and partly nature.
the newest avian flu diseases can turn into something like the black death or even deadlier! so humans can perish under it all. simple as that.
also humans have experimented for many years with biological weapons for example bofore in the Soviet Union scientists took common small pox that kills about 30% who don't use medicine and turn that 30% into 100% chance of death. even more scary is that we have the internet... and that can help ordinary citizens make/duplicate diseases...
Also imagine some idiot/fool/maniac/some over religious guy that becomes a biologist thinks its his mission to kill everyone (including himself) by creating a extremely deadly disease that is as easy to catch as the common cold (D:) ?
#3. nuclear wars...
if any superpower starts a nuclear war then we are all dead for almost certain. Just 20 nukes can cause enough debree to block out the sun. The USA is scared of terrorists making 1 nuke and using it when they should be more aware of the 24,000 nukes Russia has and the 13,000 China has (im not completely sure how many but i know its in 10,000 area). the thing is a nuke war can be triggered accidentally by, lets say for example a commercial satellite being launched with a rocket. one of the superpowers might think this is a nuclear attack and guess what they'll do, they'll make a nuclear attacks on that country.
we have enough nuclear bombs to kill about 8 billion people but we only have about 6 billion people...
#4. comets...
every day comets will fly around our solar system but few are big enough to hit planet Earth and make a crater. but before scientists have predicted that in April friday the 13th 2026 a huge meteor will come closer to Earth than our satellites surrounding it. then the same day in 2036 the meteor will return this time defiantly hitting Earth. But we have a plan to stop this governments are planning to construct a satellite with a gravitational pull that will just edge the meteor away from us so it wont enter Earth. If this meteor lands then it will be like the dinosaur age where the sun was blocked out and we desperately search for food. you know those movies where people see a meteor falling for a while well that doesnt happen, in fact if 1 meteor of that size and that speed entered Earth the flames wouldnt turn red,white,orange,purple,green or any kind of known color. it would be so hot that anything within about a 1000 sq mile radius would burn from the intensity of light and heat!
if we simply blow it up then billions of smaller meteorites will fall down on Earth probably causing more damage than just 1 big meteor.
if a meteor crashed then it would be pith black no natural light of any kind for a few months then the sun would start to show for a while then dispense. you would be devastated there would be no organization it would be every man for yourself....
#5. supervolcanoes...
if you didnt know then there are over 40 volcanoes that if erupted then they would make possible extinction of mankind. the last time a supervolcano erupted there were barely any humans left on earth. this was so close to extinction that scientists believe that only 33 reproducing females survived the whole thing! if a supervolcano erupted on Earth then its definate possibility of extinction on man (and female).
slightly more than half of these possibilities are of mankind killing itself but we can control the controllable if we can stop a giant comet then we can stop ourselves!
p.s damn thats a giant post
