Have we observed that a dog or a cat never goes straight to a hearthrug and lies down? It turns round several times and beats the rug with its paws before settling down. Thousands of years ago, when these animals were in their wild state,...
ScienceGK.com – Your Hub for Science, Technology & Educational Excellence
Category: Science General Knowledge
Home » Archive by category "Science General Knowledge" (Page 2)
Uncovering Pet Behavior: Why Your Dog or Cat Twists Before Sleeping.
Animal Hibernation Explained: How It Works and How Long It Lasts.
The little creatures of the woods and fields that go to sleep during the cold winter months are very thankful to Nature, who allows them this privilege. This long sleep, or hibernation, as it is called, begins when the food of the drowsy animal becomes...
How Do Animals Talk to Each Other? Fascinating Facts About Animal Communication.
As a human baby expresses various feelings with its mouth long before it can talk, so many animals can express fear, joy, anger and many other feelings with their voices and their fellows can understand them. That is talking of a kind. Then, many insects,...
Do Animals Recognize Kindness? The Science Behind Animal Emotions
All animals that man makes use of or lives much with, can feel pain very readily and are capable of great suffering. Whether animals appreciate kindness intelligently or not, it makes a very great difference to the human being who treats his animals well. No...
Is Breathing Night Air Bad for You? Here’s What Science Says
There is general belief that night air is dangerous for us to breathe but this is absolutely wrong. As a matter of fact, night air is purer than day air because it contains less carbon dioxide with fewer fires and furnaces and less traffic.
Does the Air ever get used up?
The air is constantly being used. All living creatures breathe in the oxygen. The nitrogen of the air is being used by certain microbes and also by men with the help of electricity. The green plants use the Carbonic acid of the air, upon which...
What makes the fields white with mist at night in the hot weather?
The hotter the air is, the more water vapour it can hold. If the air is made very hot by the sun in the daytime, and if there is such water near, with little wind, then the air, as the day goes on, comes to...
Why does the Air not stop the light of the sun?
The air does stop a great deal of the light of the Sun. The air is a blanket, and prevents the passage of light and heat to a great extent, whether from outside space to the Earth or from the Earth to outside space. If...
Does everything in the Air move with the Earth?
Certainly, the air goes round with the Earth, as the seas do, and everything that is swimming in it.
Can a Plane stand still in the air?
An ordinary aeroplane can never stand still in relation to the air; when travelling against a very strong wind, however, it is possible that it may stand still in relation to the Earth.
