An international conflict taking place in northern Europe from 1618 to 1648. The war was fought between Catholics and Protestants and also drew in the national armies of France, Sweden, Spain, Denmark, and the Habsburg dynasty that ruled the Holy Roman Empire.
Your answer is) People have become more interested in protecting wetlands than they used to be.
My guess on this question would be : Cold War .During Cold War USSR and USA were investing huge money in defenses and military technology to show each other they are powerful. Though its called Cold 'War' there was no war. There were no fighting. Just show.
Answer
What were the physical and psychological effects of this new kind of warfare? This new warfare caused physical ailments such as trench foot and psychological ailments such as shell shock.r:
Explanation:
yep
