Advertisements
Advertisements
प्रश्न
What is meant by the term ‘metamorphism’?
Advertisements
उत्तर
The term metamorphism means change of form. It may be physical or chemical or both.
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks are formed from _____________ accumulated over long periods.
Classify the following rocks by selecting the correct option given below:
Gneiss
How do acidic igneous rocks differ from basic igneous rocks?
The photograph shows you a type of rock that is widely used in the construction industry.
- Name the type of rock.
- How is it formed?
With the help of your teacher, collect different types of rocks such as granite, sandstone, limestone, marble, slate, graphite, etc. and prepare a chart containing information about their colour, hardness, texture, and permeability.
Give one difference between Extrusive igneous and Intrusive igneous rocks.
What processes are involved in the formation of Igneous Rocks?
Explain this term associated with rocks: Fossil fuels
In what type of rocks do you find fossils and why?
Classify the following rock: Coal
Give one word for the following.
Stratified rock formed organically but from vegetative matter-swamps and forests.
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Which of the following monuments are built-in igneous rock?
- The Taj Mahal
- Fort Raigad
- The Red Fort
- Ellora Sculpture
Igneous rocks are found in the regions of volcanoes.
The word ‘Igneous’ is derived from the ______ word.
Distinguish between:
Internal Processes and External processes.
Explain the type of Igneous Rocks.
______ are chemical substances which exist in nature.
Minerals exist in nature ¡n the form of ______ or ______.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
