If by your weapons, you mean ours (earths) weapons, then i only believe nuclear missiles are strong enough to defend us, although it would create havoc it would still be able to defend us long enough. Bullets and tank shots are no use at all. So yes, Earths weapons are strong enough to defend an alien attack.
no
swag
6
Assyrians
Strong enough to defend it self against any military intervention from anyone + the biggest nuclear arsenal in the world .
They had fire and weapons strong enough to kill animals (and other cavemen.)
well nothing they are just big and strong enough to defend themselves but they have very small brains
well nothing they are just big and strong enough to defend themselves but they have very small brains
because they have strong enemies.
No, you can cannot. Actually, you can only control your self when you are about to attack the one you love and if that love is strong enough you won't attack her/him
Killer whales are very tough animals with incredibly strong jaws. Animals that attack it will be very lucky to survive.
Being based on an island, that is the only way it could easily and successfully defend itself from outside attack.