5. Which weapon caused 1.3 million casualties? * ww1

World War I ends with 1.3 million casualties caused by chemical weapons, including 90,000 to 100,000 fatalities, primarily from phosgene. 1925 The Geneva Protocol is adopted by the League of Nations. The treaty bans the use of chemical and biological agents in war but does not prohibit the development, production, or stockpiling of such weapons.

Explanation:

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- world peace, cause that's important

- iron man to still be alive, cause i cried my eyes out

- for those in starving places like africa to get the support that they need for food and water, cause they r humans and need those basic things go be alive.