True. but actually there is more than one in each school especially in altrentive schools
Igeneous intrustions are created when magma that is trying to get out from under the earth, cools before it reaches the surface and causes geological irregularities. there are 3 types of igeneous intrusions: sills, batholiths, and dykes.
The Northern European Plain (also taught to me as the breadbasket of Europe) runs through the entirety of the countries of Denmark and the Netherlands, and through large parts of northern Belgium, Germany, and Poland, and small parts of France. Hope this helped!