Question

1. The earth's surface is made up of
(a) steel
(b) wood
(c) leather
(d) plates.​

Answer 1

Answer:

it's answer is : plates

Answer 2

Answer:

d) plates

Explanation:

Tectonic plates are pieces of Earth's crust and uppermost mantle, together referred to as the lithosphere. The plates are around 100 km (62 mi) thick and consist of two principal types of material: oceanic crust (also called sima from silicon and magnesium) and continental crust (sial from silicon and aluminium).