It is to early to decide what you want. When you are in your right age you will feel what you really want in your life then you can decide.

Most of my son question is really interesting and a bit hard to explain,

Why can't you use phones on planes?

It might be because portable electronics like devices like cellphones and tablets meet radio signals. The signals can interfere the flight control. They may also distract the radio communication of the Air Traffic Controller of the ground.

Why do we get pimples?

Pimples cause due to the action of the Sebaceous gland present in our skin. This gland produces an oily substance called sebum. Sebum comes up to the skin surface through the pore and moisturizes your hair and skin. It is just like a moisturizer.

Our immune system response to this infection by sending blood to the immune cells. Blood makes the area red where are the immune cells called the bacteria resulting in inflammation and Formation of a pimple.

Why does our stomach growl?

Growling sound is produced mostly due to movement of gas in the digestive tract, especially in the intestines. Now gas can either enter or be produced in the intestines. When we eat food very quickly, sometimes we swallow gas produce air along with food. Besides this Bacteria in our intestines also produce gases.

Now three digestion the muscles of your intestines contract in order to push food ahead. However, gases also get pushed along with food now as our intestine is hallowed tubes such movements of gases produces growling sounds.

"TYNDALL EFFECT" Why does the sky appear blue?

Tyndall Effect is a phenomenon in which a beam of lights scattered on striking the particles presents on its path. This scattering of light is responsible for the blue color of the sky.

However, when the sunlight strikes the particle of oxygen and nitrogen, which are smaller than the wavelengths of sunlight; the colors of sunlight have a shorter wavelength that is blue and violet are much more scatter than color having a longer wavelength. But our eyes are much more sensitive to blue color as compared to violet, hence the sky appears blue to us.

Maybe this lesson is enough. My brain seems to be compressing! It seems my brain is empty and nothing goes in! LOL... I feel dizzy! I did not review all spelling. You have to understand it please...

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