Answer:
1st box: Sedimentary rocks
2nd box:metamorphic rock
3rd box: igneous rock
Step-by-step explanation:
Sedimentary rocks are rocks formed from weathered pieces of rocks (sediments) which have accumulated over a period of time. An example of a sedimentary rock is limestone
Metamorphic rocks are rocks that have been reformed as a result of long term effects of high temperature and pressure. they can be said to ave changed or metamorphosed from their original state which could be igneous , sedimentary or even metamorphic. example is marble
igneous rocks are solidified hot molten magma which have become cooled after a period of time. An example is granite