(b)
Books
Covers
Volume
Law/Medical
A
Yellow
New
Law
B
Green
New
Law
C
Green
Old
Law
D
Yellow
New
Medical
E
Green
Old
Medical
F
Green
Old
Medical
Therefore, E and F are old medical extracts and have green covers.
(d) Tectonic plates are composed of oceanic lithosphere and thicker continental lithosphere, each topped by its own kind of crust. Tectonic plates are able to move because the Earth’s lithosphere...