Changing UK landscapes questions. Flashcards
1
Q
Explain two differences between igneous and sedimentary rocks.
A
Igneous:
- They are resistant to erosion and are usually impermeable.
- They are formed of crystals.
Sedimentary:
- Formed in layers called beds.
- Less resistant to erosion.
2
Q
Explain one reason why upland Britain is made up of igneous and metamorphic rocks.
A
This is because of volcanic activity.
3
Q
Which of the following rocks is not formed of crystals?
A
Granite.
