How is a metamorphic rock formed? ?

Why does sweden and norway have steep roofs

Countries trade with each other because resources are not evenly distributed across the globe. true or false

Iii-eneral sciencewhich of these is the best explanation of how a smooth round stone became smooth? a continuous freezing and thawingbvolcanic actioncit fell off the side of a cliffdit was in a stream for a long time.