Mrs Larson won and i can’t remember if you add or subtract so either 5 net force or 95 I pretty sure it’s 95 net force but I don’t remember I hope this helps you I’m sorry I can’t remember. - Pam Pam
According to plate tectonics theory, Earth's outer shell is divided into multiple plates that slowly glide over the mantle. This slowly changes Earth's surface over time by merging, or separating, continents.