Which statements identify what astronomers currently know and think will happen with our universe check all that apply

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

During the age of global expansion and encounter, many individuals brought about change. how might we prepare for changes today?

Brainliesttt asap!me : describe the responses to terrorism in the united states.