Word: Carbon
Part of Speech: Noun
Meaning: A basic chemical element found in all living things; it is used to make various materials, including graphite and diamonds.
Synonyms: N/A
Antonyms: N/A
Example 1: Carbon is essential for life and is the building block of many molecules in our bodies.
Example 2: In science class, we learned that carbon can form different structures, such as graphite and diamonds.
Example 3: The carbon cycle is important for maintaining the balance of our environment.
Did you know that carbon is the fourth most abundant element in the universe? Stars are largely made of carbon, helium, and hydrogen.
"Life is made of carbon; it is the basic element that all the life forms share." Anonymous
1. What does "carbon" represent?
a) A type of metal
b) A basic chemical element
c) A living organism
d) A type of gas
Answer: b) A basic chemical element
2. Which of these is an idiom involving "carbon"?
a) Carbon footprint
b) Carbon dreams
c) Carbon light
d) Carbon waves
Answer: a) Carbon footprint
3. Which of the following is a characteristic of carbon?
a) It can only form one type of structure.
b) It is found in all living organisms.
c) It is blue in colour.
d) It cannot bond with any other elements.
Answer: b) It is found in all living organisms.
4. What does "carbon copy" refer to?
a) A colourful picture
b) An exact duplicate
c) A food recipe
d) A type of flower
Answer: b) An exact duplicate
5. What is the opposite of carbon?
a) Nitrogen
b) Oxygen
c) N/A
d) Helium
Answer: c) N/A
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.