Answer:
That depends, if your physically active it'd take a shorter amount of time or if your less physically active. You might have to do this one and time it, once you finish the workout you can use your time as and average. Ex: I take 15 minutes on the mile run, my average time is 15-16 minutes. But I recommend at least doing all or half of the workout.
Explanation:
Below are the choices:
<span>The climate cooled and many tropical areas experienced freezing temperatures for the first time.
Rainfall gradually diminished and areas that were once grassy and forested became deserts.
Volcanic activity turned much of the area into lava fields where few life-forms could survive.
Rainfall gradually increased and desert areas eventually became rain forests
The answer should be </span><span>Rainfall gradually diminished and areas that were once grassy and forested became deserts.</span>
The political system in place in that country would be a Monarchy. Have a great day!
Because it’s first hand information