Question

Rock layers showing ripple marks cross-bedding and fossil shells indicate that these layers were formed

a.) From solidification of molten material.
b.) From deposits left by a continental ice sheet.
c.) By high temperature and pressure
d.) By deposition of sediments in a shallow area

Answer 1

d) By deposition of sediments in a shallow area

Step-by-step explanation:

Deposition is the deposition of wind, water or ice sediments. The sediment may be shipped in the form of steaks, sand & mud or water-dissolved salts.

Sediment accumulation can be seen everywhere in the water chain, from ponds, reservoirs, deltas and floodplains to high mountain rivers.