All Exams  >   Grade 2  >   Science & Technology for Grade 2  >   All Questions

All questions of Air around Us for Grade 2 Exam

________ use air to produce energy
  • a)
    air
  • b)
    none of these
  • c)
    windmill
  • d)
    kite
Correct answer is option 'C'. Can you explain this answer?

Orion Classes answered
  • Wind turbines use wind to make electricity.
  • The wind turns the blades of the wind turbine, spinning a shaft.

Which activity cannot be done with air?
  • a)
    Feel
  • b)
    See
  • c)
    Touch
  • d)
    Both b & c
Correct answer is option 'D'. Can you explain this answer?

Arun Desai answered
  • We can't see the air but we can Feel it. 
  • But when air passes or blows it strikes us so we can feel the air when it blows.

We _____ air when it moves.
  • a)
    see
  • b)
    feel
  • c)
    touch
  • d)
    None of these
Correct answer is option 'B'. Can you explain this answer?

Arun Desai answered
Since air is invisible we easily forget that it is all around us. When we sit in front of a fan, we can actually feel the air molecules moving in the same direction.

Polluted air is _______ for us
  • a)
    harmful
  • b)
    feel
  • c)
    shape
  • d)
    good
Correct answer is option 'A'. Can you explain this answer?

Arun Desai answered
The health effects of air pollution are serious: one-third of deaths from stroke, lung cancer and heart disease are due to air pollution.

We cannot _______ air
  • a)
    breathe
  • b)
    see
  • c)
    feel
  • d)
    None of these
Correct answer is option 'B'. Can you explain this answer?

Arun Desai answered
We cannot see air because air looks invisible and it sends very little color to our eyes. 

Chapter doubts & questions for Air around Us - Science & Technology for Grade 2 2025 is part of Grade 2 exam preparation. The chapters have been prepared according to the Grade 2 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Grade 2 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.

Chapter doubts & questions of Air around Us - Science & Technology for Grade 2 in English & Hindi are available as part of Grade 2 exam. Download more important topics, notes, lectures and mock test series for Grade 2 Exam by signing up for free.

Top Courses Grade 2

Signup to see your scores go up within 7 days!

Study with 1000+ FREE Docs, Videos & Tests
10M+ students study on EduRev