The heat changes the minerals that the rock is made of and crystals are allowed to grow in the spaces left in sedimentary rocks.
(The heat; changes; the minerals that the rock is made of and crystals are allowed to grow in the spaces) (crystals; are allowed; ) (crystals; to grow; L:in the spaces) (the spaces; left; L:in sedimentary rocks)
The heat crystals crystals the spaces
changes are allowed to grow left
the minerals that the rock is made of and crystals are allowed to grow in the spaces
L:in the spaces
L:in sedimentary rocks