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प्रश्न
Fill in the blanks
The interior layer is the core, which is made up mainly of iron and nickel, and is called ______.
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उत्तर
The interior layer is the core, which is made up mainly of iron and nickel, and is called Nife.
संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
How are rocks different from minerals?
How are igneous rocks formed?
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 two examples of sedimentary rocks.
Distinguish between rocks and minerals.
What are the causes of metamorphism?
Name different types of sedimentary rocks.
What physical agents are involved in the sedimentary rocks?
Classify the following rock: Coal
Classify the following rock: Schist
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Give one term for the following statement:
Rounded or sub-rounded fragments, usually water-born cobbles, pebble and gravel, cemented together by a matrix of calcium carbonate, silica, etc.
Mention the types of rocks based on formation?
The types of rocks based on formation are
Distinguish between:
Internal Processes and External processes.
What are the uses of soil?
______ are chemical substances which exist in nature.
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
