Question

A. Fill in the blanks.
1. The crust or the lithosphere is the solid outermost layer of the Earth compose
and
2. The continental crust consists of lighter rocks rich in
and
3. The main minerals found in the oceanic floor are
and
4. The mantel rocks are solid and semi-solid depending
condition.
5. Barysphere is the name given to the Earth's innermost layer which is also kno
on the
6. The metallic nature of the core lends
properties to it.
7. A mineral is an
substance that contains one or more eleme
physical and chemical properties.
8. The term 'igneous' is derived from the
word 'ignis' which
9.
is the molten material which reaches the Earth's surface th
vents or fissures.
10.
rocks often contain layers of varying compositions as they
settling down of sediments carried by the wind and water.​

Answer 1

Answer:

1. sial and sima

Explanation: