Basic Details
Word: Igneous
Part of Speech: Adjective
Meaning: Relating to rocks that are formed from molten material (magma or lava).
Synonyms: Volcanic, fiery
Antonyms: Sedimentary, metamorphic
Idioms and Phrases
- Hot as lava: Used to describe something extremely hot. Example: "The pavement was hot as lava after the sun had been shining all day."
- Under the volcano: Used to indicate someone is in a situation that may erupt into chaos or trouble. Example: "With all the arguments going on, it felt like we were under the volcano at the family gathering."
Usage Examples
Example 1: Igneous rocks are formed when magma cools and solidifies either beneath the Earth's surface or during a volcanic eruption.
Example 2: Granite is a common type of igneous rock, known for its hard texture and beautiful crystals.
Example 3: Geologists study igneous rocks to understand the history of Earth and the processes that shape our planet.
Fun Fact
Did you know that not all igneous rocks are the same? There are two main types: intrusive, which form inside the Earth, and extrusive, which form on the surface after a volcanic eruption!
Famous Quote
"In every rock that is studied, there is a story of how it came to be. A history written in the layers of igneous, sedimentary, and metamorphic formations." Unknown
Multiple Choice Questions (MCQs)
1. What does "igneous" mean?
a) A type of plant
b) Relating to molten rocks
c) A large body of water
d) A kind of mineral
Answer: b) Relating to molten rocks
2. Which of these is a synonym of "igneous"?
a) Sedimentary
b) Volcanic
c) Metamorphic
d) Fossil
Answer: b) Volcanic
3. Which of the following is an antonym of "igneous"?
a) Earthy
b) Sedimentary
c) Bright
d) Heavy
Answer: b) Sedimentary
4. Which sentence uses "igneous" correctly?
a) The igneous rock was created in a sunny garden.
b) He cooked his eggs in an igneous pot.
c) The igneous rock formed from cooled magma.
d) The igneous tree was full of beautiful flowers.
Answer: c) The igneous rock formed from cooled magma.
5. Which idiom relates to volcanic activity?
a) Under the volcano
b) As cool as a cucumber
c) To hit the books
d) To bite the bullet
Answer: a) Under the volcano
