Question

(i) How is metamorphic rock formed?
(ii) Classify the following rocks into igneous, sedimentary and metamorphic
rocks:
1. Granite
2. Limestone
3. Basalt
4. Marble​

Answer 1

Answer:

(i)

Metamorphic rocks are created by the physical or chemical alteration by heat and pressure of an existing igneous or sedimentary material into a denser form.

(ii)

Basalt is a igneous rock.

Marble is a metamorphic rock.

Limestone is a sedimentary rock.

Granite is a metamorphic rock.

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Answer 2

Answer:

ii) 1. sedimentary rocks

2. metamorphic rocks

3. igneous rocks

4. metamorphic rocks