Canada has developed policies to directly address canada's problems with acid rain and pollution. acid rain and pollution are examples of

Hint: acid rain occurs OUTSIDE

so the answer would be environmental issues because acid rain and pollution are examples of environmental issues. These elements of pollution can poison the land and make its use impossible or, at the very least, difficult.

is this an essay or multiple choice

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.