Class 6 Science Chapter 1 The Wonderful World of Science MCQ Practice

01 Science

Science discourages questions.

A True

B False

02 Science

A student notices bubbles forming in water on heating. What is the most scientific next step?

A record the observation and ask what caused it

B ignore it

C spill the water

D close the notebook

03 Science

Which of these is best for starting an investigation?

A a clear question

B a random fight

C a hidden notebook

D a broken rule

04 Science

A student notes that one seed germinated faster than another. What should be checked before concluding?

A whether both got equal water, soil, and temperature

B only colour of the pot

C only notebook size

D only classroom wall colour

05 Science

The first step in learning science is often:

A observing things around us

B memorizing answers only

C avoiding questions

D closing eyes

06 Science

Which of these is an example of observation?

A noting that ice melts in sunlight

B sleeping in class

C leaving work incomplete

D hiding an object

07 Science

Which object is best observed without tasting?

A unknown lab material

B cooked rice

C fruit juice

D clean water

08 Science

Which sense organ helps in hearing sound?

A ear

B eye

C skin

D nose

09 Science

Which is the safest behaviour in a science room?

A following instructions carefully

B running with sharp tools

C mixing unknown things for fun

D touching hot objects suddenly

10 Science

Which of these may need a magnifying glass?

A small insect wing

B school building

C football ground

D bus