Solution:

Trojan evidently was the one buried.

Solution:

To(number 2) + Infinity(Symbol) + Beyond(B on D)
= To Infinity and beyond

Solution:

Using Matchstick

Solution:

Arc + tick + circle.
= Artic Circle

Solution:

Its a paradox

=> A sentence that always contradicts itself and yet might be true.

Solution:

H202 (Hydrogen peroxide) which is harmful and can cause death.

Solution:

March :p

Solution:

Letter 'E'

Solution:

Europe

Solution:

It caused a revolution.