Earth has seasons because our planet's axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane – the plane of Earth's orbit around the sun. The tilt in the axis of the Earth is called its obliquity by scientists.
The tilt of the Earth means the Earth will lean towards the Sun (Summer) or lean away from the Sun (Winter) 6 months later. In between these, Spring and Autumn will occur. The North pole always points the same way as the Earth revolves around the Sun. The Earth's movement around the sun causes the seasons.
What is it called when you fear peoples around you on your way?
It is the effect so called The "Spotlight Effect" which is a psychological phenomena where you think everyone is looking at you, especially when you're hiding something.
The greatest officially recorded number of children born to one mother is 69, to the wife of Feodor Vassilyev (b. 1707–c.1782), a peasant from Shuya, Russia. In 27 confinements she gave birth to 16 pairs of twins, seven sets of triplets and four sets of quadruplets.
A lot more than you think. They may look all light and fluffy, but the reality is that clouds are actually pretty heavy. Researchers have calculated that the average cumulus cloud - which is that nice, white fluffy kind you see on a sunny day - weighs an incredible 500,000kg (or 1.1 million pounds).
Lizards and snakes smell by licking the air with their tongues. The tongue picks up scents in the form of airborne molecules that the animal then draws back into its mouth. Thanks to this unique organ, both lizards and snakes have a sharp sense of smell, which they use to track prey and find potential mates.