Basic Details
Word: Igneous
Part of Speech: Adjective
Meaning: Relating to rocks that are formed from cooled lava or magma.
Synonyms: Volcanic, fire-formed
Antonyms: Sedimentary, metamorphic
Idioms and Phrases
- Ignite someone's passion: To spark intense enthusiasm or interest in someone. Example: "The science fair helped ignite her passion for geology."
- Cool as lava: Describes someone who remains calm and unbothered in tense situations. Example: "He was cool as lava while giving his presentation, despite the audience's tough questions."
Usage Examples
Example 1: Igneous rocks like granite are often used in buildings because they are strong and durable.
Example 2: The scientist explained how igneous formations are created by volcanic activity over many years.
Example 3: After the volcano erupted, the landscape was covered in new igneous rock that hardened from the lava flow.
Fun Fact
Did you know that igneous rocks make up about 95% of the Earth's crust? This shows how important they are in the formation of our planet!
Famous Quote
"Geology is the science of the Earth, and igneous rocks form its very foundation." Unknown
Multiple Choice Questions (MCQs)
1. What does "igneous" mean?
a) A type of plant
b) Relating to rocks formed from cooled lava or magma
c) An animal found in the ocean
d) A kind of weather
Answer: b) Relating to rocks formed from cooled lava or magma
2. Which of these is a synonym of "igneous"?
a) Volcanic
b) Sedimentary
c) Fossil
d) Aquatic
Answer: a) Volcanic
3. Which of the following is an antonym of "igneous"?
a) Metamorphic
b) Volcanic
c) Solid
d) Oceanic
Answer: a) Metamorphic
4. Which sentence uses "igneous" correctly?
a) They found an igneous rock during their camping trip, which fascinated them.
b) The igneous clouds gathered in the sky before the rain.
c) She bought some igneous seeds to plant in her garden.
d) The igneous car raced down the street.
Answer: a) They found an igneous rock during their camping trip, which fascinated them.
5. Which idiom means to spark interest?
a) Ignite someone's passion
b) Cool as lava
c) As solid as a rock
d) Like water off a duck's back
Answer: a) Ignite someone's passion
