Class 2 Science Student Questions

Questions created by CREST students. Answer them and earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases! Rules for asking and answering

Class 2 Science questions written by CREST students for other students, as practice for the CREST Science Olympiad (CSO). Each question belongs to one of the Class 2 Science topics: Plants, Animals, Human Body, Food, Housing, Clothing and 11 more.

There are 76 questions so far, newest first. Choose an answer and you see at once whether it is right, with the explanation the student gave. For the real exam pattern, try the Class 2 sample paper and the Class 2 previous year paper, and check the CSO syllabus.

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Showing: Class 2 / Science (76 questions)

by SAMYUKTA MANDAL · Class 2

Which is the hottest planet in the solar system?

Science Earth and Universe 0 5 answers 100%
by RUDRAAKSH SAHAY · Class 2

Lack of which vitamin causes Scurvy?

Science Food 0 3 answers 67%
by RUDRAAKSH SAHAY · Class 2

Which of these is a carnivorous plant?

Science Plants 0 2 answers 100%
by RUDRAAKSH SAHAY · Class 2

Which scientist gave the law of gravity?

Science Earth and Universe 0 4 answers 75%
by SAMYUKTA MANDAL · Class 2

Strike out every alternate letter to get the name of the young one of a lion.

Science Animals 0 4 answers 100%
by GOURAB GHOSH · Class 2

Which planet is known as the "Red Planet"?

Science Earth and Universe 0 5 answers 80%
by SAMYUKTA MANDAL · Class 2

I am a bird. I hunt in the night and sleep during the day. Who am I?

Science Animals 0 9 answers 78%
by A L SIDDHARTH · Class 2

Refer to the given relationship and select the option that correctly fills the blank. Nose : Smell :: _________ : Breathing

Science Human Body 2 13 answers 100%
by A L SIDDHARTH · Class 2

___________ is an activity that helps us the most to build strong muscles.

Science Human Body 0 8 answers 100%
by GOURAB GHOSH · Class 2

Which plant do we call the "Queen of Herbs" in India?

Science Plants 0 9 answers 89%
by GOURAB GHOSH · Class 2

You eat a big plate of rice and curry. Which body part works to mash and mix this food so your body can use it for energy?

Science Human Body 0 4 answers 100%
by A L SIDDHARTH · Class 2

I am made up of a group of bones that protects the brain. Who am I ?

Science Human Body 0 4 answers 75%
by A L SIDDHARTH · Class 2

Select the correct option. The position in which we hold our body when we sit, stand or move is called P _ S _ _ R _

Science Human Body 0 4 answers 100%
by A L SIDDHARTH · Class 2

Which of the following activities are performed with the help of bones and muscles?

Science Human Body 0 5 answers 100%
by A L SIDDHARTH · Class 2

Our body has about __________ muscles?

Science Human Body 0 5 answers 20%
by A L SIDDHARTH · Class 2

Which is the soft part that covers the bones and also help the bones to move?

Science Human Body 0 4 answers 50%
by A L SIDDHARTH · Class 2

The place where two bones meet is called _______________

Science Human Body 0 3 answers 100%
by A L SIDDHARTH · Class 2

How many bones are there in an adult human body?

Science Human Body 0 5 answers 60%
by A L SIDDHARTH · Class 2

________________ together gives the shape and support to the body.

Science Human Body 0 6 answers 100%
by A L SIDDHARTH · Class 2

Select the option that correctly completes the word in the given statement. S _ O _ A _ H is the internal organ that helps to break down and digest the food we eat.

Science Human Body 0 6 answers 100%

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Frequently Asked Questions

What are the Class 2 Science questions on CREST Ask & Answer?

Multiple-choice questions that CREST students write for other Class 2 students, on topics such as Plants, Animals, Human Body. Anyone can answer them free; the student who wrote the question adds the correct option and an explanation.

How do Practice Points work?

Logged-in students earn +1 for answering a question, +3 for asking one, +1 each time someone answers their question and +1 for each upvote; they lose 1 for each downvote. The first five questions on a topic in a class earn a +5 Pioneer bonus. One point is worth a ₹1 discount on Additional Practice purchases. See the rules for asking and answering.

How else can I prepare for the Class 2 CSO exam?

Student questions are good daily practice, but they are not an exam paper. For the real exam pattern, try the Class 2 sample paper and the Class 2 previous year paper, and check the CSO syllabus.

What happens to a wrong or copied question?

Any logged-in student can press Report on a question. Questions that break the rules, such as wrong answers, copied pictures or keyboard mashing, are taken off and the points they earned are taken back.