Which statement describes an effect of poisonous gases used in combat during world war i? poisonous gases blistered soldiers’ skin, eyes, and lungs. poisonous gases brought an end to trench warfare. poisonous gases melted weapons and other armaments. poisonous gases caused explosions in the presence of gunpowder.

I think the best answer is the first statement.

Poisonous gases blistered soldiers’ skin, eyes, and lungs.

Explanation:

Poison gas was connected out of the blue at the Second Battle of Ypres in April 1915. All things considered, all organizations in the zone were appointed to the terminating line of their fundamental right in the way of the chlorine. Its impact was instant and destructive. The French and their Algerian sidekicks withdrew in fear.

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.