One similarity between the nile river valley and savanna lands in africa is that they both

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.

they met to talk about what type of government they wanted and how best to go about creating that republican government.