You should be very careful while driving through a playground or school zone:

• Because the speed limit is higher than usual
• Because there are fewer traffic signs to follow
• Because children are often unaware of traffic rules
  Explanation:

  "

  You should be very careful while driving through a playground or school zone because children are often unaware of traffic rules. They might suddenly run into the street without looking, making it crucial for drivers to stay alert and reduce their speed.

  "
• Because there are no pedestrians to worry about