Word: Microorganism
Part of Speech: Noun
Meaning: A tiny living thing that can only be seen with a microscope.
Synonyms: Microbe, germ, bacterium
Antonyms: Macroscopic organism (such as animals and plants visible to the naked eye)
Example 1: Microorganisms such as bacteria and fungi are essential for breaking down organic matter in the soil.
Example 2: Some microorganisms can cause illness, while others are helpful in digestion.
Example 3: Scientists study microorganisms to better understand their roles in the environment and human health.
Did you know that microorganisms make up about 90% of the living biomass on Earth? This means the vast majority of life forms are tiny and invisible to the naked eye!
"The greatest thing we can do is to help somebody know that they are loved and capable of loving." Unknown. This reminds us that even the smallest microorganisms can play a big role in the world's health.
1. What does "microorganism" mean?
a) A tiny living thing that can only be seen with a microscope
b) A large animal in the sea
c) A type of plant
d) A kind of mountain
Answer: a) A tiny living thing that can only be seen with a microscope
2. Which of these is a synonym of "microorganism"?
a) Germ
b) Elephant
c) Tree
d) Mountain
Answer: a) Germ
3. Which of these is an antonym of "microorganism"?
a) Microbe
b) Bacterium
c) Macroscopic organism
d) Virus
Answer: c) Macroscopic organism
4. Which sentence uses "microorganism" correctly?
a) The microorganism flew in the sky.
b) The microorganism helped in breaking down food.
c) The microorganism danced at the party.
d) The microorganism was as big as a whale.
Answer: b) The microorganism helped in breaking down food.
5. Which idiom relates to the strength of microorganisms?
a) Small but mighty
b) In the weeds
c) The best of both worlds
d) A bird in the hand
Answer: a) Small but mighty
The CREST International Spell Bee (CSB) is conducted in two editions – CREST International Spell Bee - Summer (CSB) and CREST International Spell Bee - Winter (CSBW) – giving students across the globe an opportunity to showcase and enhance their spelling proficiency. Designed for young learners from Grades 1 to 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.
Step 1: Visit the registration page and complete the registration with your desired subject.
Step 2: After Registration done, do login at www.crestolympiads.com/login.
Step 3: After login, got to dashboard and click on Book slot/Take Exam
Step 4: Schedule your exam date and preferred time.
Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.