Basic Details
Word: Biodegradable
Part of Speech: Adjective
Meaning: Something that can be broken down naturally by bacteria or other living organisms into harmless parts.
Synonyms: Compostable, Eco-friendly, Decomposable
Antonyms: Non-biodegradable, Persistent, Synthetic
Idioms and Phrases
- Go green: To adopt environmentally friendly practices. Example: "Using biodegradable products is a great way to go green."
- Waste not, want not: A saying that emphasises using resources wisely. Example: "Choosing biodegradable packaging supports the idea of waste not, want not."
Usage Examples
Example 1: Many companies are now producing biodegradable bags to help reduce plastic waste in the environment.
Example 2: Compost is made up of biodegradable materials that enrich the soil.
Example 3: When we picked up litter at the park, we sorted out the biodegradable items to put in the compost bin.
Fun Fact
Did you know that biodegradable materials can take anywhere from a few weeks to several months to break down completely, depending on the environment and conditions?
Famous Quote
"We won't have a society if we destroy the environment." Margaret Mead
Multiple Choice Questions (MCQs)
1. What does "biodegradable" mean?
a) Something that can be broken down naturally
b) Something that is made of metal
c) Something that is always wet
d) Something that never changes
Answer: a) Something that can be broken down naturally
2. Which of these is a synonym of "biodegradable"?
a) Polluting
b) Compostable
c) Plastic
d) Toxic
Answer: b) Compostable
3. Which sentence uses "biodegradable" correctly?
a) The biodegradable bag filled with water.
b) The biodegradable product broke down in the compost.
c) The biodegradable item flew away in the wind.
d) The biodegradable cake tasted sweet.
Answer: b) The biodegradable product broke down in the compost.
4. Which idiom encourages environmentally friendly practices?
a) Go green
b) Down to earth
c) All in the same boat
d) Wild goose chase
Answer: a) Go green
5. What is the opposite of "biodegradable"?
a) Renewable
b) Non-biodegradable
c) Edible
d) Organic
Answer: b) Non-biodegradable
