Basic Details
Word: Permafrost
Part of Speech: Noun
Meaning: Ground that stays frozen for a long time, usually found in very cold places.
Synonyms: Frozen ground, ice soil
Antonyms: Thawed ground, warm soil
Idioms and Phrases
- Break the ice: To start a conversation or create a friendly atmosphere. Example: "To break the ice at the party, she told a funny story about her first day at school."
- On thin ice: In a risky or precarious situation. Example: "He was on thin ice after missing so many assignments this term."
Usage Examples
Example 1: Permafrost can be found in Arctic regions, where the temperature remains below freezing for most of the year.
Example 2: Scientists study permafrost to understand how climate change is affecting the Earth's environment.
Example 3: When the permafrost begins to thaw, it can cause problems for buildings and roads above it.
Fun Fact
Did you know that permafrost can be over 1,500 years old? It traps many ancient plants and animals, offering a glimpse into Earth's past!
Famous Quote
"The land is alive with stories, but the permafrost can take them to the grave." Unknown
Multiple Choice Questions (MCQs)
1. What does "permafrost" mean?
a) Ground that is always warm
b) Ground that stays frozen for a long time
c) Sand that is very hot
d) Water that freezes quickly
Answer: b) Ground that stays frozen for a long time
2. Which of these is a synonym of "permafrost"?
a) Warm soil
b) Thawed ground
c) Frozen ground
d) Sand
Answer: c) Frozen ground
3. Which of these is an antonym of "permafrost"?
a) Frozen ground
b) Ice soil
c) Thawed ground
d) Cold soil
Answer: c) Thawed ground
4. Which sentence uses "permafrost" correctly?
a) The permafrost was a warm blanket over the forest.
b) Animals love to play in the soft, warm permafrost.
c) The permafrost remains frozen even during summer months.
d) He walked on the permafrost as if it were a sandy beach.
Answer: c) The permafrost remains frozen even during summer months.
5. Which idiom suggests a risky situation, similar to the risks posed by thawing permafrost?
a) Break the ice
b) On thin ice
c) In hot water
d) A piece of cake
Answer: b) On thin ice
