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Crossword puzzle:
Down
1. Outermost layer of the earth.
4. A term for diamond, graphite, etc.
6. Topmost layer of the earth's surface.
Across
2. Innermost part of the earth.
3. A type of soil which is a mixture of sand and clay.
5. An example of rocks found under water.
7. Decaying plant and animal matter. 

 

Important Questions on Rocks and Minerals

EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Through which of the following actions does the lithosphere move over the asthenosphere?
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Transition zone of varied natural vegetation occupying the boundary between two adjacent and differing. plant communities is known as
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
______ boundaries occur when plates collide and one plate is pushed under the other.
 
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Which one of the following is not a major tectonic plate?
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Mountain Building on the surface of the earth is a result of which type of Forces?
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Give two points of difference between clayey soil and loamy soil?
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Which planet is called 'Blue Planet'?
HARD
Science>Chemistry>Rocks and Minerals>Different Types of Rock
List the differences between sandy soil and clayey soil.
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock

Differentiate between:

Clayey soil and Sandy soil

MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock

Which of the following elements is most abundant in the earth's crust?

EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
What is the innermost part of the earth called? 
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Explain the properties of earth's crust.
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
The inside of the earth is so hot that even iron would melt there.
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
Tell me, why the earth is called a blue planet?
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock

Fill up the following table:

Types of soil Characteristics Uses
1.    
2.    
3.    
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
The Earth is called as the _____ planet. 
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
The surface of the earth is made up of hard _____ and rocks.
EASY
Science>Chemistry>Rocks and Minerals>Different Types of Rock
The _____ layer of the earth is hard and is called the crust. 
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
What are the properties of earth crust?
MEDIUM
Science>Chemistry>Rocks and Minerals>Different Types of Rock
State some properties of Earth's crust?