Answer:
Ways to fill 60 minutes
30-minute bike ride plus 30 minutes of free play (e.g. climbing trees, playing on the monkey bars, playing tag with friends) 60-minute basketball, volleyball, hockey, or soccer practice (assuming the practice is well organized and the kids are not simply standing around for long periods)
A mainly because none of the others are even close to warnings sins and i have my notes and i had this on my health test
Both (animal) and human activities contribute to land pollution.
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Hope this helps you!