What are the factors affecting the weight?
The weight The reason of object’s falling downward the Earth is a type of force called the weight (the gravitational force), and you can feel this force when you carry an object or try...
Tagged: The Earth
Importance of the ozone layer and its structure
The ozone layer The ozone layer is located at the height of 20 to 40 km above the sea level, And it is located in the lower part of the stratosphere layer, As it...
Atmospheric pressure maps and Instruments of measuring atmospheric pressure
The atmospheric envelope of the Earth The Earth is surrounded by a gaseous envelope known as the atmospheric air or the atmospheric envelope which is a gaseous envelope rotating with the Earth around its...
Earth’s rotation around the Sun and the sequence of four seasons
Look at the sky, and you will notice that the Sun rises from the east and sets from the west, The sunrise and the sunset do not occur due to the rotation of the...