Basic Details
Word: Magma
Part of Speech: Noun
Meaning: A hot, liquid rock found beneath the Earth's surface that can become lava when it erupts.
Synonyms: Molten rock, lava (when above ground)
Antonyms: Solid rock
Idioms and Phrases
- Under the magma: Being in a situation where something important is hidden or suppressed. Example: "The truth about the project was under the magma until the final presentation."
- Like a volcano waiting to erupt: Describing someone who is very tense and likely to show strong emotions suddenly. Example: "He was like a volcano waiting to erupt after hearing the unfair decision."
Usage Examples
Example 1: Magma is formed deep inside the Earth where temperatures are extremely high.
Example 2: When a volcano erupts, the magma that has been trapped underground can flow out as lava.
Example 3: Scientists study magma to understand how it affects volcanic activity and the formation of new land.
Fun Fact
Did you know that magma can contain crystals, gases, and minerals? Its composition can vary greatly, which influences how explosive a volcanic eruption can be!
Famous Quote
"The earth is alive and it's filled with magma." Unknown
Multiple Choice Questions (MCQs)
1. What does "magma" mean?
a) A type of rock found on mountains
b) A hot, liquid rock beneath the Earth's surface
c) A kind of mineral
d) A type of plant
Answer: b) A hot, liquid rock beneath the Earth's surface
2. Which of these is a synonym of "magma"?
a) Solid rock
b) Molten rock
c) Sand
d) Clay
Answer: b) Molten rock
3. Which of the following is the opposite of "magma"?
a) Lava
b) Solid rock
c) Hot gas
d) Water
Answer: b) Solid rock
4. Which sentence uses "magma" correctly?
a) Magma cools to form ice.
b) The magma flows out of the volcano.
c) Magma is a type of flower.
d) The magma is light and floats in the air.
Answer: b) The magma flows out of the volcano.
5. What does "like a volcano waiting to erupt" mean?
a) Extremely calm
b) Very happy
c) Tense and likely to show strong emotions
d) Tired and sleepy
Answer: c) Tense and likely to show strong emotions
