Question

The rocks formed by gradual deposition are called

• A. Sedimentary rocks
• B. Igneous rocks
• C. Metamorphic rocks
• D. None of these

Answer 1

Answer:

A. Sedimentary rocks

Classification of stones geologically into three types 1- Igneous rocks 2- Sedimentary rocks 3- Metamorphic rocks - Rocks formed due to alternation of original structure due to heat and excessive pressure are called metamorphic rocks. Eg-lime changes to marble.