How did the allied troops prepare for gas attacks in ww1?

When the shelling died down, the Allied defenders waited for the first wave of German attack troops but instead were thrown into a panic when chlorine gas wafted across noman’s land and down into their trenches. .The Germans targeted four miles of the front with the wind-blown poison gas and decimated two divisions of French and Algerian colonial troops. by May they had retreated to the town of Ypres

Explanation:

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."