There’s no picture attached.
they can not go down into the Earth at all. Due to technology, we would need better technological advances.
Answer:
f. gneiss is foliated, whereas quartzite is unfoliated
Explanation:
The rock quartzite is a non foliated type of metamorphic rock. This kinds of rock has its formation caused by quartz sandstone getting metamorphic.
Metamorphic rock which are foliates such a s gneiss are formed due to heating in the earth which causes them to be soft even though they remain in the solid state. This occurs during regional metamorphism
Probably look in the middle of the cloud and then try to figure it out through the density it seems to be. lol