![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img1.jpg)
What is air
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img2.jpg)
Can we see air
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img3.jpg)
Why do we sweat
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img4.jpg)
How is the wind generated
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img5.jpg)
What is the color of light
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img6.jpg)
How is a rainbow formed
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img7.jpg)
What happens to water in the puddles
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img8.jpg)
Why are slides slippery
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img9.jpg)
How do magnets help in navigation
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img10.jpg)
Why do we see our image in the mirror
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img11.jpg)
When we fall why do we fall down and not up
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img12.jpg)
Why do sodas contain bubbles
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img14.jpg)
Who was the first person to fly across the Atlantic Ocean
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img15.jpg)
Can a car run on steam
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img16.jpg)
What is an avalanche
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img17.jpg)
What is the function of blood in human body
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img18.jpg)
What happens when we breathe
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img19.jpg)
Why do we yawn
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img20.jpg)
Can we hear our heartbeat
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img21.jpg)
Why do we have dreams
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img22.jpg)
What is the work of our kidneys
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img23.jpg)
How are seeds made
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img24.jpg)
What makes us sneeze
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img25.jpg)
What makes us shed tears
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img26.jpg)
When was the first farming done
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img27.jpg)
What were the weapons used by man in prehistoric times
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img28.jpg)
How did we gather information about our ancestors
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img29.jpg)
Who were the most ancient Greek Philosophers
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img30.jpg)
Why did Pharaohs need pyramids
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img31.jpg)
What was the venue for the first Olympics
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img32.jpg)
What is the Asteroid Belt
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img33.jpg)
What is the Sun made up of
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img34.jpg)
How does the moon shine
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img35.jpg)
How can we use the Sun s energy
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img36.jpg)
What is a Galaxy
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img37.jpg)
What are Constellations
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img38.jpg)
What is Astronomy
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img39.jpg)
Why do Astronauts use space suits
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img40.jpg)
Who was the first person to land on the Moon
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img41.jpg)
Which weapons were used by the Roman soldiers
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img42.jpg)
Which was the biggest ever land animal
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img43.jpg)
Where did dinosaurs live
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img44.jpg)
What happened to the dinosaurs
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img45.jpg)
Which planet was found by an accident
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img46.jpg)
Why is sea water salty
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img47.jpg)
How much high are waterfalls
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img48.jpg)
How are islands made
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img49.gif)
Which is the biggest ocean
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img50.jpg)
Which plants are found in seawater
![](../../appcode/show_img_m.php?fn=../appimg/Interesting-Questions/img51.jpg)
Can Animals survive on the Arctic Circle