Children need how much exercise each day?
1 hour
30 minutes
2 hours
15 minutes

Each day, each child should get about an hour and thirty minutes of physical activity.

This answer would be true

Of that are from eating black  foods or iron supplements. the most common condition causing  it is a bleeding ulcer.  black poop caused by blood indicate a problem in the upper digestive tract.     along with pain, vomiting, or diarrhea is cause to see a doctor right go see a doctor