Histories first sea battle between aircraft carriers.
Gas and artillery warfare. Artillery --> Guns.
revolution was the coming of power for monarchs, warfare was the act of battle between different areas of the world ____ I think the distinction is that in a revolution, you are waging a war to replace the current rulers of a particular country (but this is warfare as well, just a specific kind). Regular warfare (though there are many kinds of war) is usually when two nations with their established leadership intact have a disagreement that they think can only be solved through bloodshed, and so they try to kill each other.
nuclear warfare
It was a series of air battles.
in world war 1 warfare was mainly fought in the trenches and in world war 2 there was alot of invasions and bombing.
i would say the fan coral is the most popular kind of coral :)
brain coral and coral branches. some of them are flat too.
Lichen is not a kind of coral. However, if you have learnt rainforests which I have, Lichens are a type of fungus.
It means coral... the kind you find in the sea.
trench warfare
trench warfare
fish
Trench Warfare
Trench Warfare
trench warfare
Trench Warfare
trench warfare