Final answer:
The statement is true; it is essential to slow down before entering curves to avoid the danger of crossing over the center line or leaving the roadway and to ensure road safety.
Step-by-step explanation:
True or False: Slow down before entering curves because of the danger of crossing over the center line or leaving the roadway. The statement is True. It's important for safety to reduce speed when approaching curves on the road. This precaution is necessary to prevent accidents that may occur due to vehicles crossing into oncoming traffic or veering off the road. While race car drivers might take curves at higher speeds by cutting the corner, this is done under controlled conditions and with vehicles designed for such maneuvers. Regular driving conditions do not provide the same level of control, hence it is imperative to slow down to navigate curves safely.