How did the Dinosaurs die off?

[Justin]

How did the dinosaurs die off? Huh? Was it the big explosion? the volcano? Lack of food? Debate the topic & see if u can make the most persuadible arguement...
I for one believe that the dinosaurs simply De-evolved... I mean, if there was an explosion or volcano all the reptiles wouldn't be livin' right now! Simple, they were the dinosaurs... But not, they just de-evolved... Prove me wrong! GO!

PS: ... For God Sakes, don't turn this thread into a copy/pasted article, share ur opinion...

[No One]

i think houwe no3 men mutation, as an exp many animals their forms changed after Hirochima, l produit chimique wel gaz wel bombe asarit 3al animals w also 3al pple, many pple ba3doun bi3eno till now from that bombe, w also later on in Lebanon consequences of war 2006 will be translated on us, 7a t2asir salban 3al population w nesbit l cancer will decrease la eno l produit chimique wel matiere phosphorique will affect us, even l ba7er wel poisson w hal tasamoum ma 7a yrou7o hek, 7a y2asro bel poissons... l zira3a l sam nezil fiya... so all of these factors will affect us later on
i know sharadet 3an subject bas i wanted to show u, eno all the environmental factors will affect us on the long term
about the exticntion of Dinosaurs or how they died... its abt 200 million years ago, 50% des etres vivants died, car le pourcentage des produits non-organiques est transforme en produits organiques, i think cz the nature in general developped, tekwin tabi3a tghayar w asar 3al foods wel plants wel water... les volcans, tornados, "2eni2leb bel tabi3a" ada la hayda chi
l mutation wel extinction hene results la environmental factors,
(a small exp abt "mutation":
bi periode kent l pollution bi high level, sar l papillon li lawnoun blanc saro 3al pollution lawnoun gris so after many years sar hayde mutation bel genes, so wa2ta ysir fi fecondation w reproduction kel new generation mnel papillon teje lawna gris, so wa2ta yejo 3a sakher lawno aswad ma ybayno so l neser ma ye2dir yekeloun...)
its a silly exp abt mutation how can change the nature

[chaingang_100]

Honestly I think that they died from the lack of their food, not from the big bang neither from a volcano neither for other reasons, simply I think that they died from lack of food because they need a large amount of food everyday, so it comes to a place where no food will remain and it will not get enough enough nutrition and it will die from starvation, and if it was still alive till today which is impossible, no human will be left on earth.

[KeXasthur]

Originally Posted by chaingang_100

Honestly I think that they died from the lack of their food, not from the big bang neither from a volcano neither for other reasons, simply I think that they died from lack of food because they need a large amount of food everyday, so it comes to a place where no food will remain and it will not get enough enough nutrition and it will die from starvation, and if it was still alive till today which is impossible, no human will be left on earth.

I dont know ...this topic would need a really big answer
But concerning your post .. Well herbivores would eat plant ..and carnivores would eat the herbivores themselves. So I dont think this chain could be cut this easily.

[No One]

i want to clarify my point,
as u know, Dinosaurs were living in specific environment, ye3ne mech bi kel l 3alam, bi area mnel 3alam
the only way for extinction is when things are stopped to be used, ye3ne as we all know, l'homme ken 3ando metel queue zghire, bcz he didnt use it so batal mawjoud hal chi 3ando right?
Dinosaurs as i said were living in a small area from the world, there's kind of fd that contains produits non-organiques, based on some environmental factors les produits sont transformes en produits organiques, so l fd changed for the Dinosaurs, w since animals dont have mind w they used to eat from same kind of food, so they started to die
why the fd changed? maybe bcz of war, weather, volcanos...many factors can lead la teghyir bel bi2a w bel tabi3a

[chaingang_100]

Originally Posted by KeXasthur

I dont know ...this topic would need a really big answer
But concerning your post .. Well herbivores would eat plant ..and carnivores would eat the herbivores themselves. So I dont think this chain could be cut this easily.

ya i know you're right, but dinosaurs are too old animals, so maybe it was cut or maybe not, who knows?

[god]

Originally Posted by blyblu__dima

i want to clarify my point,
as u know, Dinosaurs were living in specific environment, ye3ne mech bi kel l 3alam, bi area mnel 3alam

who said that:P

anyway what i think/support, is that the magnetic polarity of earth shifts every like 20 million years for 2 million years (bte2lob) and that has MAJOR influences for living organisms and could cause explosion, levitation, deformation .. thats what might have wiped them! and if it were a "big explosion" and they only lived in 1 area of earth, we wouldnt find their bones cause they would have evaporated, or at leaaaaast, we'll find their bones in "the area mnel 3alam" blyblu talked about, which isn't true, they're found everywhere, in japan, usa , middle east, everywhere, and the top-most crest of the earth doesnt shift that much (from usa to japan lets say) in more than 1000 million years..

[No One]

dinosaurs died or have been extincted 200million years ago
from 200 million years, all continents that we know were engaged together and formed a single supercontinent called Pangea, ye3ne Europe, Asia, Africa, America, Australia formed all together what was called Pangea... yemkin keno 3ayshin bi africa who knows, bas bi wa2ta they lived in one area la eno keno keloun mkawnin one supercontinent, u know what i mean?
hala2 bcz of earthquakes, volcanos... the form of the earth started to change, and the continents started to take their current forms and names
So 200million years ago, keno 3ayshin bi one continents from these 5 bas bi wa2to keno keloun ta7et esem Pangea

[SysTaMatIcS]

its simple and the most close to truth theory , wonder y its not a main option!
" naizak " hit the earth a big one! causing HUGE chaos and destruction! so they died ....

[KeXasthur]

The lady dinosaurs turned lesbian ?